)]}'
{
  "log": [
    {
      "commit": "57db4e8d73ef2b5e94a3f412108dff2576670a8a",
      "tree": "ab6eae8e879cfa41cdb3309d8e6a52de14746ca4",
      "parents": [
        "fed8859b3ab94274c986cbdf7d27130e0545f02c"
      ],
      "author": {
        "name": "Thieu Le",
        "email": "thieule@chromium.org",
        "time": "Tue Mar 08 16:26:03 2011 -0800"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Mar 28 01:47:45 2011 -0500"
      },
      "message": "ecryptfs: modify write path to encrypt page in writepage\n\nChange the write path to encrypt the data only when the page is written to\ndisk in ecryptfs_writepage. Previously, ecryptfs encrypts the page in\necryptfs_write_end which means that if there are multiple write requests to\nthe same page, ecryptfs ends up re-encrypting that page over and over again.\nThis patch minimizes the number of encryptions needed.\n\nSigned-off-by: Thieu Le \u003cthieule@chromium.org\u003e\n[tyhicks: Changed NULL .drop_inode sop pointer to generic_drop_inode]\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "323ef68faf1bbd9b1e66aea268fd09d358d7e8ab",
      "tree": "d728a47b8345f3d45ee388df51cade09a16137db",
      "parents": [
        "70b8902199003b098fde86d1db02e7465115a02c"
      ],
      "author": {
        "name": "Andy Whitcroft",
        "email": "apw@canonical.com",
        "time": "Wed Feb 16 04:49:59 2011 +0000"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Feb 21 14:46:36 2011 -0600"
      },
      "message": "ecryptfs: read on a directory should return EISDIR if not supported\n\nread() calls against a file descriptor connected to a directory are\nincorrectly returning EINVAL rather than EISDIR:\n\n  [EISDIR]\n    [XSI] [Option Start] The fildes argument refers to a directory and the\n    implementation does not allow the directory to be read using read()\n    or pread(). The readdir() function should be used instead. [Option End]\n\nThis occurs because we do not have a .read operation defined for\necryptfs directories.  Connect this up to generic_read_dir().\n\nBugLink: http://bugs.launchpad.net/bugs/719691\nSigned-off-by: Andy Whitcroft \u003capw@canonical.com\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "888d57bbc91ebd031451d4ab1c669baee826a06c",
      "tree": "a446e3d6f7134a50d5118702fadba04ab5ee3c14",
      "parents": [
        "0abe1169470571c473ee720c35fe5b3481c46c46"
      ],
      "author": {
        "name": "Joe Perches",
        "email": "joe@perches.com",
        "time": "Wed Nov 10 15:46:16 2010 -0800"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Jan 17 13:01:23 2011 -0600"
      },
      "message": "fs/ecryptfs: Add printf format/argument verification and fix fallout\n\nAdd __attribute__((format... to __ecryptfs_printk\nMake formats and arguments match.\nAdd casts to (unsigned long long) for %llu.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\n[tyhicks: 80 columns cleanup and fixed typo]\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "0abe1169470571c473ee720c35fe5b3481c46c46",
      "tree": "3261e72681db07a04a56f31af0edb536b9b7a5e2",
      "parents": [
        "27992890b02d340198a3a22fc210d13684a41564"
      ],
      "author": {
        "name": "Roberto Sassu",
        "email": "roberto.sassu@polito.it",
        "time": "Wed Nov 03 11:11:34 2010 +0100"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Jan 17 11:24:43 2011 -0600"
      },
      "message": "ecryptfs: fixed testing of file descriptor flags\n\nThis patch replaces the check (lower_file-\u003ef_flags \u0026 O_RDONLY) with\n((lower_file \u0026 O_ACCMODE) \u003d\u003d O_RDONLY).\n\nSigned-off-by: Roberto Sassu \u003croberto.sassu@polito.it\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "27992890b02d340198a3a22fc210d13684a41564",
      "tree": "7ece682994e705791c2c96a02cb139c1f42b0239",
      "parents": [
        "070baa51286e5cf59dde6be52fa23647ffb5d32d"
      ],
      "author": {
        "name": "Roberto Sassu",
        "email": "roberto.sassu@polito.it",
        "time": "Wed Nov 03 11:11:28 2010 +0100"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Jan 17 11:24:42 2011 -0600"
      },
      "message": "ecryptfs: test lower_file pointer when lower_file_mutex is locked\n\nThis patch prevents the lower_file pointer in the \u0027ecryptfs_inode_info\u0027\nstructure to be checked when the mutex \u0027lower_file_mutex\u0027 is not locked.\n\nSigned-off-by: Roberto Sassu \u003croberto.sassu@polito.it\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "38a708d7759476318d0eec64af174513032ec67a",
      "tree": "e3cd94359191e72c26ea6a0ecc37c1933b9dcc71",
      "parents": [
        "e78bf5e6cbe837daa6ab628a5f679548742994d3"
      ],
      "author": {
        "name": "Edward Shishkin",
        "email": "edward.shishkin@gmail.com",
        "time": "Sat Oct 30 00:11:50 2010 +0200"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Jan 17 10:44:30 2011 -0600"
      },
      "message": "ecryptfs: fix truncation error in ecryptfs_read_update_atime\n\nThis is similar to the bug found in direct-io not so long ago.\n\nFix up truncation (ssize_t-\u003eint).  This only matters with \u003e2G\nreads/writes, which the kernel doesn\u0027t permit.\n\nSigned-off-by: Edward Shishkin \u003cedward.shishkin@gmail.com\u003e\nCc: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Eric Sandeen \u003cesandeen@redhat.com\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "092e0e7e520a1fca03e13c9f2d157432a8657ff2",
      "tree": "451897252c4c08c4b5a8ef535da156f1e817e80b",
      "parents": [
        "79f14b7c56d3b3ba58f8b43d1f70b9b71477a800",
        "776c163b1b93c8dfa5edba885bc2bfbc2d228a5f"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Oct 22 10:52:56 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Oct 22 10:52:56 2010 -0700"
      },
      "message": "Merge branch \u0027llseek\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl\n\n* \u0027llseek\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:\n  vfs: make no_llseek the default\n  vfs: don\u0027t use BKL in default_llseek\n  llseek: automatically add .llseek fop\n  libfs: use generic_file_llseek for simple_attr\n  mac80211: disallow seeks in minstrel debug code\n  lirc: make chardev nonseekable\n  viotape: use noop_llseek\n  raw: use explicit llseek file operations\n  ibmasmfs: use generic_file_llseek\n  spufs: use llseek in all file operations\n  arm/omap: use generic_file_llseek in iommu_debug\n  lkdtm: use generic_file_llseek in debugfs\n  net/wireless: use generic_file_llseek in debugfs\n  drm: use noop_llseek\n"
    },
    {
      "commit": "6038f373a3dc1f1c26496e60b6c40b164716f07e",
      "tree": "a0d3bbd026eea41b9fc36b8c722cbaf56cd9f825",
      "parents": [
        "1ec5584e3edf9c4bf2c88c846534d19cf986ba11"
      ],
      "author": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Sun Aug 15 18:52:59 2010 +0200"
      },
      "committer": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Fri Oct 15 15:53:27 2010 +0200"
      },
      "message": "llseek: automatically add .llseek fop\n\nAll file_operations should get a .llseek operation so we can make\nnonseekable_open the default for future file operations without a\n.llseek pointer.\n\nThe three cases that we can automatically detect are no_llseek, seq_lseek\nand default_llseek. For cases where we can we can automatically prove that\nthe file offset is always ignored, we use noop_llseek, which maintains\nthe current behavior of not returning an error from a seek.\n\nNew drivers should normally not use noop_llseek but instead use no_llseek\nand call nonseekable_open at open time.  Existing drivers can be converted\nto do the same when the maintainer knows for certain that no user code\nrelies on calling seek on the device file.\n\nThe generated code is often incorrectly indented and right now contains\ncomments that clarify for each added line why a specific variant was\nchosen. In the version that gets submitted upstream, the comments will\nbe gone and I will manually fix the indentation, because there does not\nseem to be a way to do that using coccinelle.\n\nSome amount of new code is currently sitting in linux-next that should get\nthe same modifications, which I will do at the end of the merge window.\n\nMany thanks to Julia Lawall for helping me learn to write a semantic\npatch that does all this.\n\n\u003d\u003d\u003d\u003d\u003d begin semantic patch \u003d\u003d\u003d\u003d\u003d\n// This adds an llseek\u003d method to all file operations,\n// as a preparation for making no_llseek the default.\n//\n// The rules are\n// - use no_llseek explicitly if we do nonseekable_open\n// - use seq_lseek for sequential files\n// - use default_llseek if we know we access f_pos\n// - use noop_llseek if we know we don\u0027t access f_pos,\n//   but we still want to allow users to call lseek\n//\n@ open1 exists @\nidentifier nested_open;\n@@\nnested_open(...)\n{\n\u003c+...\nnonseekable_open(...)\n...+\u003e\n}\n\n@ open exists@\nidentifier open_f;\nidentifier i, f;\nidentifier open1.nested_open;\n@@\nint open_f(struct inode *i, struct file *f)\n{\n\u003c+...\n(\nnonseekable_open(...)\n|\nnested_open(...)\n)\n...+\u003e\n}\n\n@ read disable optional_qualifier exists @\nidentifier read_f;\nidentifier f, p, s, off;\ntype ssize_t, size_t, loff_t;\nexpression E;\nidentifier func;\n@@\nssize_t read_f(struct file *f, char *p, size_t s, loff_t *off)\n{\n\u003c+...\n(\n   *off \u003d E\n|\n   *off +\u003d E\n|\n   func(..., off, ...)\n|\n   E \u003d *off\n)\n...+\u003e\n}\n\n@ read_no_fpos disable optional_qualifier exists @\nidentifier read_f;\nidentifier f, p, s, off;\ntype ssize_t, size_t, loff_t;\n@@\nssize_t read_f(struct file *f, char *p, size_t s, loff_t *off)\n{\n... when !\u003d off\n}\n\n@ write @\nidentifier write_f;\nidentifier f, p, s, off;\ntype ssize_t, size_t, loff_t;\nexpression E;\nidentifier func;\n@@\nssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off)\n{\n\u003c+...\n(\n  *off \u003d E\n|\n  *off +\u003d E\n|\n  func(..., off, ...)\n|\n  E \u003d *off\n)\n...+\u003e\n}\n\n@ write_no_fpos @\nidentifier write_f;\nidentifier f, p, s, off;\ntype ssize_t, size_t, loff_t;\n@@\nssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off)\n{\n... when !\u003d off\n}\n\n@ fops0 @\nidentifier fops;\n@@\nstruct file_operations fops \u003d {\n ...\n};\n\n@ has_llseek depends on fops0 @\nidentifier fops0.fops;\nidentifier llseek_f;\n@@\nstruct file_operations fops \u003d {\n...\n .llseek \u003d llseek_f,\n...\n};\n\n@ has_read depends on fops0 @\nidentifier fops0.fops;\nidentifier read_f;\n@@\nstruct file_operations fops \u003d {\n...\n .read \u003d read_f,\n...\n};\n\n@ has_write depends on fops0 @\nidentifier fops0.fops;\nidentifier write_f;\n@@\nstruct file_operations fops \u003d {\n...\n .write \u003d write_f,\n...\n};\n\n@ has_open depends on fops0 @\nidentifier fops0.fops;\nidentifier open_f;\n@@\nstruct file_operations fops \u003d {\n...\n .open \u003d open_f,\n...\n};\n\n// use no_llseek if we call nonseekable_open\n////////////////////////////////////////////\n@ nonseekable1 depends on !has_llseek \u0026\u0026 has_open @\nidentifier fops0.fops;\nidentifier nso ~\u003d \"nonseekable_open\";\n@@\nstruct file_operations fops \u003d {\n...  .open \u003d nso, ...\n+.llseek \u003d no_llseek, /* nonseekable */\n};\n\n@ nonseekable2 depends on !has_llseek @\nidentifier fops0.fops;\nidentifier open.open_f;\n@@\nstruct file_operations fops \u003d {\n...  .open \u003d open_f, ...\n+.llseek \u003d no_llseek, /* open uses nonseekable */\n};\n\n// use seq_lseek for sequential files\n/////////////////////////////////////\n@ seq depends on !has_llseek @\nidentifier fops0.fops;\nidentifier sr ~\u003d \"seq_read\";\n@@\nstruct file_operations fops \u003d {\n...  .read \u003d sr, ...\n+.llseek \u003d seq_lseek, /* we have seq_read */\n};\n\n// use default_llseek if there is a readdir\n///////////////////////////////////////////\n@ fops1 depends on !has_llseek \u0026\u0026 !nonseekable1 \u0026\u0026 !nonseekable2 \u0026\u0026 !seq @\nidentifier fops0.fops;\nidentifier readdir_e;\n@@\n// any other fop is used that changes pos\nstruct file_operations fops \u003d {\n... .readdir \u003d readdir_e, ...\n+.llseek \u003d default_llseek, /* readdir is present */\n};\n\n// use default_llseek if at least one of read/write touches f_pos\n/////////////////////////////////////////////////////////////////\n@ fops2 depends on !fops1 \u0026\u0026 !has_llseek \u0026\u0026 !nonseekable1 \u0026\u0026 !nonseekable2 \u0026\u0026 !seq @\nidentifier fops0.fops;\nidentifier read.read_f;\n@@\n// read fops use offset\nstruct file_operations fops \u003d {\n... .read \u003d read_f, ...\n+.llseek \u003d default_llseek, /* read accesses f_pos */\n};\n\n@ fops3 depends on !fops1 \u0026\u0026 !fops2 \u0026\u0026 !has_llseek \u0026\u0026 !nonseekable1 \u0026\u0026 !nonseekable2 \u0026\u0026 !seq @\nidentifier fops0.fops;\nidentifier write.write_f;\n@@\n// write fops use offset\nstruct file_operations fops \u003d {\n... .write \u003d write_f, ...\n+\t.llseek \u003d default_llseek, /* write accesses f_pos */\n};\n\n// Use noop_llseek if neither read nor write accesses f_pos\n///////////////////////////////////////////////////////////\n\n@ fops4 depends on !fops1 \u0026\u0026 !fops2 \u0026\u0026 !fops3 \u0026\u0026 !has_llseek \u0026\u0026 !nonseekable1 \u0026\u0026 !nonseekable2 \u0026\u0026 !seq @\nidentifier fops0.fops;\nidentifier read_no_fpos.read_f;\nidentifier write_no_fpos.write_f;\n@@\n// write fops use offset\nstruct file_operations fops \u003d {\n...\n .write \u003d write_f,\n .read \u003d read_f,\n...\n+.llseek \u003d noop_llseek, /* read and write both use no f_pos */\n};\n\n@ depends on has_write \u0026\u0026 !has_read \u0026\u0026 !fops1 \u0026\u0026 !fops2 \u0026\u0026 !has_llseek \u0026\u0026 !nonseekable1 \u0026\u0026 !nonseekable2 \u0026\u0026 !seq @\nidentifier fops0.fops;\nidentifier write_no_fpos.write_f;\n@@\nstruct file_operations fops \u003d {\n... .write \u003d write_f, ...\n+.llseek \u003d noop_llseek, /* write uses no f_pos */\n};\n\n@ depends on has_read \u0026\u0026 !has_write \u0026\u0026 !fops1 \u0026\u0026 !fops2 \u0026\u0026 !has_llseek \u0026\u0026 !nonseekable1 \u0026\u0026 !nonseekable2 \u0026\u0026 !seq @\nidentifier fops0.fops;\nidentifier read_no_fpos.read_f;\n@@\nstruct file_operations fops \u003d {\n... .read \u003d read_f, ...\n+.llseek \u003d noop_llseek, /* read uses no f_pos */\n};\n\n@ depends on !has_read \u0026\u0026 !has_write \u0026\u0026 !fops1 \u0026\u0026 !fops2 \u0026\u0026 !has_llseek \u0026\u0026 !nonseekable1 \u0026\u0026 !nonseekable2 \u0026\u0026 !seq @\nidentifier fops0.fops;\n@@\nstruct file_operations fops \u003d {\n...\n+.llseek \u003d noop_llseek, /* no read or write fn */\n};\n\u003d\u003d\u003d\u003d\u003d End semantic patch \u003d\u003d\u003d\u003d\u003d\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Julia Lawall \u003cjulia@diku.dk\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\n"
    },
    {
      "commit": "18dfe89d7c394b56e20e06dde8b7a80ff96cf02c",
      "tree": "bcf8dee4faffd32cc5cfec2febe40f145d0c23aa",
      "parents": [
        "77f2fe036cd51300c80d1aca76bcf23a09977f13"
      ],
      "author": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Thu Sep 16 15:35:54 2010 +0200"
      },
      "committer": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Mon Oct 04 21:10:48 2010 +0200"
      },
      "message": "BKL: Remove BKL from ecryptfs\n\nThe BKL is only used in fill_super, which is protected by the superblocks\ns_umount rw_semaphorei, and in fasync, which does not do anything that\ncould require the BKL. Therefore it is safe to remove the BKL entirely.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Dustin Kirkland \u003ckirkland@canonical.com\u003e\nCc: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\nCc: ecryptfs-devel@lists.launchpad.net\n"
    },
    {
      "commit": "ceeab92971e8af05c1e81a4ff2c271124b55bb9b",
      "tree": "517cc3160679d39da57cee982a1aff7cbf7fb789",
      "parents": [
        "31f73bee3e170b7cabb35db9e2f4bf7919b9d036"
      ],
      "author": {
        "name": "Julia Lawall",
        "email": "julia@diku.dk",
        "time": "Fri Aug 06 22:58:49 2010 +0200"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Aug 09 13:25:24 2010 -0500"
      },
      "message": "fs/ecryptfs/file.c: introduce missing free\n\nThe comments in the code indicate that file_info should be released if the\nfunction fails.  This releasing is done at the label out_free, not out.\n\nThe semantic match that finds this problem is as follows:\n(http://www.emn.fr/x-info/coccinelle/)\n\n// \u003csmpl\u003e\n@r exists@\nlocal idexpression x;\nstatement S;\nexpression E;\nidentifier f,f1,l;\nposition p1,p2;\nexpression *ptr !\u003d NULL;\n@@\n\nx@p1 \u003d kmem_cache_zalloc(...);\n...\nif (x \u003d\u003d NULL) S\n\u003c... when !\u003d x\n     when !\u003d if (...) { \u003c+...x...+\u003e }\n(\nx-\u003ef1 \u003d E\n|\n (x-\u003ef1 \u003d\u003d NULL || ...)\n|\n f(...,x-\u003ef1,...)\n)\n...\u003e\n(\n return \u003c+...x...+\u003e;\n|\n return@p2 ...;\n)\n\n@script:python@\np1 \u003c\u003c r.p1;\np2 \u003c\u003c r.p2;\n@@\n\nprint \"* file: %s kmem_cache_zalloc %s\" % (p1[0].file,p1[0].line)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nCc: stable@kernel.org\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "c43f7b8fb03be8bcc579bfc4e6ab70eac887ab55",
      "tree": "ec4f169d9260b78ef93e39c554fc32532b399b18",
      "parents": [
        "a1275c3b21e433888994f7b979cd1129d384ec9c"
      ],
      "author": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Tue Nov 03 11:45:11 2009 -0600"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Mon Aug 09 10:33:04 2010 -0500"
      },
      "message": "eCryptfs: Handle ioctl calls with unlocked and compat functions\n\nLower filesystems that only implemented unlocked_ioctl weren\u0027t being\npassed ioctl calls because eCryptfs only checked for\nlower_file-\u003ef_op-\u003eioctl and returned -ENOTTY if it was NULL.\n\neCryptfs shouldn\u0027t implement ioctl(), since it doesn\u0027t require the BKL.\nThis patch introduces ecryptfs_unlocked_ioctl() and\necryptfs_compat_ioctl(), which passes the calls on to the lower file\nsystem.\n\nhttps://bugs.launchpad.net/ecryptfs/+bug/469664\n\nReported-by: James Dupin \u003cjames.dupin@gmail.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "7ea8085910ef3dd4f3cad6845aaa2b580d39b115",
      "tree": "d9c1edb5906f943f7d70bfb4b65106e29772d379",
      "parents": [
        "cc967be54710d97c05229b2e5ba2d00df84ddd64"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Wed May 26 17:53:25 2010 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu May 27 22:05:02 2010 -0400"
      },
      "message": "drop unused dentry argument to -\u003efsync\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "8018ab057480974e7f26a387bf4ce040e9a5f6f1",
      "tree": "98298180bf60797a028eca4f24234dc67d38a9d4",
      "parents": [
        "e970a573ce30a3976234dcfb67906c164b0df9ee"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Mon Mar 22 17:32:25 2010 +0100"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri May 21 18:31:21 2010 -0400"
      },
      "message": "sanitize vfs_fsync calling conventions\n\nNow that the last user passing a NULL file pointer is gone we can remove\nthe redundant dentry argument and associated hacks inside vfs_fsynmc_range.\n\nThe next step will be removig the dentry argument from -\u003efsync, but given\nthe luck with the last round of method prototype changes I\u0027d rather\ndefer this until after the main merge window.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "5a0e3ad6af8660be21ca98a971cd00f331318c05",
      "tree": "5bfb7be11a03176a87296a43ac6647975c00a1d1",
      "parents": [
        "ed391f4ebf8f701d3566423ce8f17e614cde9806"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Wed Mar 24 17:04:11 2010 +0900"
      },
      "committer": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Tue Mar 30 22:02:32 2010 +0900"
      },
      "message": "include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h\n\npercpu.h is included by sched.h and module.h and thus ends up being\nincluded when building most .c files.  percpu.h includes slab.h which\nin turn includes gfp.h making everything defined by the two files\nuniversally available and complicating inclusion dependencies.\n\npercpu.h -\u003e slab.h dependency is about to be removed.  Prepare for\nthis change by updating users of gfp and slab facilities include those\nheaders directly instead of assuming availability.  As this conversion\nneeds to touch large number of source files, the following script is\nused as the basis of conversion.\n\n  http://userweb.kernel.org/~tj/misc/slabh-sweep.py\n\nThe script does the followings.\n\n* Scan files for gfp and slab usages and update includes such that\n  only the necessary includes are there.  ie. if only gfp is used,\n  gfp.h, if slab is used, slab.h.\n\n* When the script inserts a new include, it looks at the include\n  blocks and try to put the new include such that its order conforms\n  to its surrounding.  It\u0027s put in the include block which contains\n  core kernel includes, in the same order that the rest are ordered -\n  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there\n  doesn\u0027t seem to be any matching order.\n\n* If the script can\u0027t find a place to put a new include (mostly\n  because the file doesn\u0027t have fitting include block), it prints out\n  an error message indicating which .h file needs to be added to the\n  file.\n\nThe conversion was done in the following steps.\n\n1. The initial automatic conversion of all .c files updated slightly\n   over 4000 files, deleting around 700 includes and adding ~480 gfp.h\n   and ~3000 slab.h inclusions.  The script emitted errors for ~400\n   files.\n\n2. Each error was manually checked.  Some didn\u0027t need the inclusion,\n   some needed manual addition while adding it to implementation .h or\n   embedding .c file was more appropriate for others.  This step added\n   inclusions to around 150 files.\n\n3. The script was run again and the output was compared to the edits\n   from #2 to make sure no file was left behind.\n\n4. Several build tests were done and a couple of problems were fixed.\n   e.g. lib/decompress_*.c used malloc/free() wrappers around slab\n   APIs requiring slab.h to be added manually.\n\n5. The script was run on all .h files but without automatically\n   editing them as sprinkling gfp.h and slab.h inclusions around .h\n   files could easily lead to inclusion dependency hell.  Most gfp.h\n   inclusion directives were ignored as stuff from gfp.h was usually\n   wildly available and often used in preprocessor macros.  Each\n   slab.h inclusion directive was examined and added manually as\n   necessary.\n\n6. percpu.h was updated not to include slab.h.\n\n7. Build test were done on the following configurations and failures\n   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my\n   distributed build env didn\u0027t work with gcov compiles) and a few\n   more options had to be turned off depending on archs to make things\n   build (like ipr on powerpc/64 which failed due to missing writeq).\n\n   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.\n   * powerpc and powerpc64 SMP allmodconfig\n   * sparc and sparc64 SMP allmodconfig\n   * ia64 SMP allmodconfig\n   * s390 SMP allmodconfig\n   * alpha SMP allmodconfig\n   * um on x86_64 SMP allmodconfig\n\n8. percpu.h modifications were reverted so that it could be applied as\n   a separate patch and serve as bisection point.\n\nGiven the fact that I had only a couple of failures from tests on step\n6, I\u0027m fairly confident about the coverage of this conversion patch.\nIf there is a breakage, it\u0027s likely to be something in one of the arch\nheaders which should be easily discoverable easily on most builds of\nthe specific arch.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nGuess-its-ok-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Lee Schermerhorn \u003cLee.Schermerhorn@hp.com\u003e\n"
    },
    {
      "commit": "4aa25bcb7dac2d583f1557e2be2d0b598581da54",
      "tree": "6627afceaed30b0897298e83ceb4ecd580eeb9f0",
      "parents": [
        "fe0fc013cd8bbd2f4737c1b2694b37dd7fe459cb"
      ],
      "author": {
        "name": "Julia Lawall",
        "email": "julia@diku.dk",
        "time": "Sat Jan 16 17:00:26 2010 +0100"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Tue Jan 19 22:36:05 2010 -0600"
      },
      "message": "ecryptfs: Eliminate useless code\n\nThe variable lower_dentry is initialized twice to the same (side effect-free)\nexpression.  Drop one initialization.\n\nA simplified version of the semantic match that finds this problem is:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@forall@\nidexpression *x;\nidentifier f!\u003dERR_PTR;\n@@\n\nx \u003d f(...)\n... when !\u003d x\n(\nx \u003d f(...,\u003c+...x...+\u003e,...)\n|\n* x \u003d f(...)\n)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "e27759d7a333d1f25d628c4f7caf845c51be51c2",
      "tree": "6181c5f5abe8b2e4b7bdc45f1231c769cc57a403",
      "parents": [
        "38e3eaeedcac75360af8a92e7b66956ec4f334e5"
      ],
      "author": {
        "name": "Erez Zadok",
        "email": "ezk@cs.sunysb.edu",
        "time": "Thu Dec 03 13:35:27 2009 -0500"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Tue Jan 19 22:32:54 2010 -0600"
      },
      "message": "ecryptfs: initialize private persistent file before dereferencing pointer\n\nEcryptfs_open dereferences a pointer to the private lower file (the one\nstored in the ecryptfs inode), without checking if the pointer is NULL.\nRight afterward, it initializes that pointer if it is NULL.  Swap order of\nstatements to first initialize.  Bug discovered by Duckjin Kang.\n\nSigned-off-by: Duckjin Kang \u003cfromdj2k@gmail.com\u003e\nSigned-off-by: Erez Zadok \u003cezk@cs.sunysb.edu\u003e\nCc: Dustin Kirkland \u003ckirkland@canonical.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "38e3eaeedcac75360af8a92e7b66956ec4f334e5",
      "tree": "ba194b5451033e29137d4c797edd8d508c470d42",
      "parents": [
        "f8f484d1b6677dd5cd5e7e605db747e8c30bbd47"
      ],
      "author": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Tue Nov 03 14:56:06 2009 -0600"
      },
      "committer": {
        "name": "Tyler Hicks",
        "email": "tyhicks@linux.vnet.ibm.com",
        "time": "Tue Jan 19 22:32:11 2010 -0600"
      },
      "message": "eCryptfs: Remove mmap from directory operations\n\nAdrian reported that mkfontscale didn\u0027t work inside of eCryptfs mounts.\nStrace revealed the following:\n\nopen(\"./\", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) \u003d 3\nfcntl64(3, F_GETFD) \u003d 0x1 (flags FD_CLOEXEC)\nopen(\"./fonts.scale\", O_WRONLY|O_CREAT|O_TRUNC, 0666) \u003d 4\ngetdents(3, /* 80 entries */, 32768) \u003d 2304\nopen(\"./.\", O_RDONLY) \u003d 5\nfcntl64(5, F_SETFD, FD_CLOEXEC) \u003d 0\nfstat64(5, {st_mode\u003dS_IFDIR|0755, st_size\u003d16384, ...}) \u003d 0\nmmap2(NULL, 16384, PROT_READ, MAP_PRIVATE, 5, 0) \u003d 0xb7fcf000\nclose(5) \u003d 0\n--- SIGBUS (Bus error) @ 0 (0) ---\n+++ killed by SIGBUS +++\n\nThe mmap2() on a directory was successful, resulting in a SIGBUS\nsignal later.  This patch removes mmap() from the list of possible\necryptfs_dir_fops so that mmap() isn\u0027t possible on eCryptfs directory\nfiles.\n\nhttps://bugs.launchpad.net/ecryptfs/+bug/400443\n\nReported-by: Adrian C. \u003canrxc@sysphere.org\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "a8f12864c52f8ab8520568dc97969c1749ae60bf",
      "tree": "9b65cf578ce80fb0fc139371b7dd7594ed79a6f0",
      "parents": [
        "df261c52abdef147084c76ecf14473184e907547"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Jan 06 14:42:03 2009 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jan 06 15:59:22 2009 -0800"
      },
      "message": "eCryptfs: Fix data types (int/size_t)\n\nCorrect several format string data type specifiers.  Correct filename size\ndata types; they should be size_t rather than int when passed as\nparameters to some other functions (although note that the filenames will\nnever be larger than int).\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Dustin Kirkland \u003cdustin.kirkland@gmail.com\u003e\nCc: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: Tyler Hicks \u003ctchicks@us.ibm.com\u003e\nCc: David Kleikamp \u003cshaggy@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "addd65ad8d19a7d7982130b16f957d5d01d3f8df",
      "tree": "2263b4a4b7a6269410bd161a3995d2b4af3f7bcf",
      "parents": [
        "51ca58dcc9f0d6b1e78954d08bd4954fb6a1421c"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Jan 06 14:42:00 2009 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jan 06 15:59:22 2009 -0800"
      },
      "message": "eCryptfs: Filename Encryption: filldir, lookup, and readlink\n\nMake the requisite modifications to ecryptfs_filldir(), ecryptfs_lookup(),\nand ecryptfs_readlink() to call out to filename encryption functions.\nPropagate filename encryption policy flags from mount-wide crypt_stat to\ninode crypt_stat.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Dustin Kirkland \u003cdustin.kirkland@gmail.com\u003e\nCc: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: Tyler Hicks \u003ctchicks@us.ibm.com\u003e\nCc: David Kleikamp \u003cshaggy@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4c728ef583b3d82266584da5cb068294c09df31e",
      "tree": "1252fa82b5a7cf60c0898c3da810228b4c34ebb3",
      "parents": [
        "6110e3abbff8b785907d4db50240e63c1be726e3"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Mon Dec 22 21:11:15 2008 +0100"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Jan 05 11:54:28 2009 -0500"
      },
      "message": "add a vfs_fsync helper\n\nFsync currently has a fdatawrite/fdatawait pair around the method call,\nand a mutex_lock/unlock of the inode mutex.  All callers of fsync have\nto duplicate this, but we have a few and most of them don\u0027t quite get\nit right.  This patch adds a new vfs_fsync that takes care of this.\nIt\u0027s a little more complicated as usual as -\u003efsync might get a NULL file\npointer and just a dentry from nfsd, but otherwise gets afile and we\nwant to take the mapping and file operations from it when it is there.\n\nNotes on the fsync callers:\n\n - ecryptfs wasn\u0027t calling filemap_fdatawrite / filemap_fdatawait on the\n   \tlower file\n - coda wasn\u0027t calling filemap_fdatawrite / filemap_fdatawait on the host\n\tfile, and returning 0 when -\u003efsync was missing\n - shm wasn\u0027t calling either filemap_fdatawrite / filemap_fdatawait nor\n   taking i_mutex.  Now given that shared memory doesn\u0027t have disk\n   backing not doing anything in fsync seems fine and I left it out of\n   the vfs_fsync conversion for now, but in that case we might just\n   not pass it through to the lower file at all but just call the no-op\n   simple_sync_file directly.\n\n[and now actually export vfs_fsync]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "7d6c7045581d3736c5f14053eb59342aa0b2cc07",
      "tree": "3906a3e8b0d4a2e4752c4eb19defc62691d200d7",
      "parents": [
        "9d793b0bcbbbc37d80241862dfa5257963d5415e"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Wed Oct 15 22:02:49 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Oct 16 11:21:38 2008 -0700"
      },
      "message": "eCryptfs: remove retry loop in ecryptfs_readdir()\n\nThe retry block in ecryptfs_readdir() has been in the eCryptfs code base\nfor a while, apparently for no good reason.  This loop could potentially\nrun without terminating.  This patch removes the loop, instead erroring\nout if vfs_readdir() on the lower file fails.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nReported-by: Al Viro \u003cviro@ZinIV.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "391b52f98cf2e9bff227dad8bf9ea206fec43fa4",
      "tree": "40eb4e0d6d399d9b98b791db497097a1ff44894e",
      "parents": [
        "72b55fffd631a89e5be6fe1b4f2565bc4cd90deb"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Wed Jul 23 21:30:08 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jul 24 10:47:31 2008 -0700"
      },
      "message": "eCryptfs: Make all persistent file opens delayed\n\nThere is no good reason to immediately open the lower file, and that can\ncause problems with files that the user does not intend to immediately\nopen, such as device nodes.\n\nThis patch removes the persistent file open from the interpose step and\npushes that to the locations where eCryptfs really does need the lower\npersistent file, such as just before reading or writing the metadata\nstored in the lower file header.\n\nTwo functions are jumping to out_dput when they should just be jumping to\nout on error paths.  This patch also fixes these.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "72b55fffd631a89e5be6fe1b4f2565bc4cd90deb",
      "tree": "ece810c24655a6eeed96a6f2fbe14dea6478f031",
      "parents": [
        "0a688ad713949643e201431d3f4a4ceddfeb70ca"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Wed Jul 23 21:30:07 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jul 24 10:47:31 2008 -0700"
      },
      "message": "eCryptfs: do not try to open device files on mknod\n\nWhen creating device nodes, eCryptfs needs to delay actually opening the lower\npersistent file until an application tries to open.  Device handles may not be\nbacked by anything when they first come into existence.\n\n[Valdis.Kletnieks@vt.edu: build fix]\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: \u003cValdis.Kletnieks@vt.edu}\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "746f1e558bc52b9693c1a1ecdab60f8392e5ff18",
      "tree": "a3253428affed93967c3ec67ba27ce8fe7d333c2",
      "parents": [
        "0293902a4d66fab27d0ddcc0766e05dae68f004e"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Wed Jul 23 21:30:02 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jul 24 10:47:30 2008 -0700"
      },
      "message": "eCryptfs: Privileged kthread for lower file opens\n\neCryptfs would really like to have read-write access to all files in the\nlower filesystem.  Right now, the persistent lower file may be opened\nread-only if the attempt to open it read-write fails.  One way to keep\nfrom having to do that is to have a privileged kthread that can open the\nlower persistent file on behalf of the user opening the eCryptfs file;\nthis patch implements this functionality.\n\nThis patch will properly allow a less-privileged user to open the eCryptfs\nfile, followed by a more-privileged user opening the eCryptfs file, with\nthe first user only being able to read and the second user being able to\nboth read and write.  eCryptfs currently does this wrong; it will wind up\ncalling vfs_write() on a file that was opened read-only.  This is fixed in\nthis patch.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Dave Kleikamp \u003cshaggy@austin.ibm.com\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "dda6445e219b5d1fd67e9426ce8d23f8fbfaaf66",
      "tree": "7c29d5ab31ebeb63721ca98f5341fcd00b272db9",
      "parents": [
        "dbfb2df7e9fbd6e5ab8cd9b94b27767fe311fa0d"
      ],
      "author": {
        "name": "Jonathan Corbet",
        "email": "corbet@lwn.net",
        "time": "Thu Jun 19 16:18:25 2008 -0600"
      },
      "committer": {
        "name": "Jonathan Corbet",
        "email": "corbet@lwn.net",
        "time": "Wed Jul 02 15:06:28 2008 -0600"
      },
      "message": "ecryptfs: fasync BKL pushdown\n\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\n"
    },
    {
      "commit": "2f9b12a31fcb738ea8c9eb0d4ddf906c6f1d696c",
      "tree": "e6cde843b575c2b29396ee2b66af285da68c5a79",
      "parents": [
        "6a3fd92e73fffd9e583650c56ad9558afe51dc5c"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Apr 29 00:59:52 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "eCryptfs: protect crypt_stat-\u003eflags in ecryptfs_open()\n\nMake sure crypt_stat-\u003eflags is protected with a lock in ecryptfs_open().\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "25bd8174036036f427b039e4857feac6c6912a37",
      "tree": "89c15ca0adb40cd5b4c00b627de74d342a851fa4",
      "parents": [
        "2830bfd6cf66133c86d4a32004fd99c3de7e23bf"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mike@halcrow.us",
        "time": "Wed Feb 06 01:38:35 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Feb 06 10:41:12 2008 -0800"
      },
      "message": "eCryptfs: Minor fixes to printk messages\n\nThe printk statements that result when the user does not have the\nproper key available could use some refining.\n\nSigned-off-by: Mike Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Mike Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b6c1d8fcbadeb9bb4c3dbca57a007629d0483544",
      "tree": "ba786993ce9b16f0dcc25cdab05af8a3fef636ed",
      "parents": [
        "035241d30e273519195a9987e6eb56bbe2297872"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Oct 16 01:28:13 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:43:12 2007 -0700"
      },
      "message": "eCryptfs: remove unused functions and kmem_cache\n\nThe switch to read_write.c routines and the persistent file make a number of\nfunctions unnecessary.  This patch removes them.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2ed92554abc5c40d4450f9869c9565a1919a9242",
      "tree": "3b9be8b86474ad61d357990185476fc56ac2f490",
      "parents": [
        "d7cdc5febf9f2664755002c3a2f84bd348389fe9"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Oct 16 01:28:10 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:43:12 2007 -0700"
      },
      "message": "eCryptfs: make open, truncate, and setattr use persistent file\n\nRather than open a new lower file for every eCryptfs file that is opened,\ntruncated, or setattr\u0027d, instead use the existing lower persistent file for\nthe eCryptfs inode.  Change truncate to use read_write.c functions.  Change\necryptfs_getxattr() to use the common ecryptfs_getxattr_lower() function.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d7cdc5febf9f2664755002c3a2f84bd348389fe9",
      "tree": "ad770ac2031d87474220cc20eb7b99a246dea8bb",
      "parents": [
        "4981e081cfe2c3f4abcfa3924ebd999cdbed4914"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Oct 16 01:28:10 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:43:12 2007 -0700"
      },
      "message": "eCryptfs: update metadata read/write functions\n\nUpdate the metadata read/write functions and grow_file() to use the\nread_write.c routines.  Do not open another lower file; use the persistent\nlower file instead.  Provide a separate function for\ncrypto.c::ecryptfs_read_xattr_region() to get to the lower xattr without\nhaving to go through the eCryptfs getxattr.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5dda6992a3138f3839dcaecbcd2fbea4dd514c7c",
      "tree": "c9ca012364edc18a2baed74721052b7da9d39f53",
      "parents": [
        "45eaab79678b9e27e08f0cf250eb2df9d6a48df0"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Oct 16 01:28:06 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:43:12 2007 -0700"
      },
      "message": "eCryptfs: remove assignments in if-statements\n\nRemove assignments in if-statements.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e9f6a99cb844a61b04cab5b82e333d6efef1f735",
      "tree": "1e7c20b39f1bfe3c583b27d1fd74ff988c754dd9",
      "parents": [
        "cd9d67dfd2b4db5fdbf9dfa69e202b8571f1db20"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Oct 16 01:28:04 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:43:12 2007 -0700"
      },
      "message": "eCryptfs: Use generic_file_splice_read()\n\neCryptfs is currently just passing through splice reads to the lower\nfilesystem.  This is obviously incorrect behavior; the decrypted data is\nwhat needs to be read, not the lower encrypted data.  I cannot think of any\ngood reason for eCryptfs to implement splice_read, so this patch points the\neCryptfs fops splice_read to use generic_file_splice_read.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nReviewed-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5ffc4ef45b3b0a57872f631b4e4ceb8ace0d7496",
      "tree": "437ec32a58ac5e4794565b2bbb3da6611f0d6a04",
      "parents": [
        "534f2aaa6ab07cd71164180bc958a7dcde41db11"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri Jun 01 11:49:19 2007 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Tue Jul 10 08:04:13 2007 +0200"
      },
      "message": "sendfile: remove .sendfile from filesystems that use generic_file_sendfile()\n\nThey can use generic_file_splice_read() instead. Since sys_sendfile() now\nprefers that, there should be no change in behaviour.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "53a2731f9310a66beaf55677229ab067c85ce4fa",
      "tree": "6166f49b9205541a96696f648217c606cc9d9a0a",
      "parents": [
        "4acb3e2f97f41cf9b53182b494384467d3ceb304"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Wed May 23 13:58:15 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed May 23 20:14:15 2007 -0700"
      },
      "message": "eCryptfs: delay writing 0\u0027s after llseek until write\n\nDelay writing 0\u0027s out in eCryptfs after a seek past the end of the file\nuntil data is actually written.\n\nhttp://www.opengroup.org/onlinepubs/009695399/functions/lseek.html\n\n``The lseek() function shall not, by itself, extend the size of a\nfile.\u0027\u0027\n\nWithout this fix, applications that lseek() past the end of the file without\nwriting will experience unexpected behavior.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e63340ae6b6205fef26b40a75673d1c9c0c8bb90",
      "tree": "8d3212705515edec73c3936bb9e23c71d34a7b41",
      "parents": [
        "04c9167f91e309c9c4ea982992aa08e83b2eb42e"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Tue May 08 00:28:08 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue May 08 11:15:07 2007 -0700"
      },
      "message": "header cleaning: don\u0027t include smp_lock.h when not used\n\nRemove includes of \u003clinux/smp_lock.h\u003e where it is not used/needed.\nSuggested by Al Viro.\n\nBuilds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc,\nsparc64, and arm (all 59 defconfigs).\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a8d547d5cf3df447d1527f2e66ba578e88011999",
      "tree": "9ecaeed753f0079d09e69bac2b8a93af4ac5fed3",
      "parents": [
        "e109ebd1eed2b91e3c9bb3b42cc27961f0dc22b3"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Wed Feb 28 20:12:47 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Mar 01 14:53:37 2007 -0800"
      },
      "message": "[PATCH] eCryptfs: set O_LARGEFILE when opening lower file\n\nO_LARGEFILE should be set here when opening the lower file.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Dmitriy Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e2bd99ec5c0e20ed6aeb079fa8f975c2dcd78a2c",
      "tree": "78892d49cf55fa4cf22ce9b8b226c63bac8b227c",
      "parents": [
        "9d8b8ce5561890464c54645cdea4d6b157159fec"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Mon Feb 12 00:53:49 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Feb 12 09:48:37 2007 -0800"
      },
      "message": "[PATCH] eCryptfs: open-code flag checking and manipulation\n\nOpen-code flag checking and manipulation.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Trevor Highland \u003ctshighla@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e77a56ddceeec87575a13a60fc1a394af6a1f4bc",
      "tree": "8be21cc4afbc0596716bc9d4d8dd145dd8c74252",
      "parents": [
        "dd2a3b7ad98f8482cae481cad89dfed5eee48365"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Mon Feb 12 00:53:47 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Feb 12 09:48:36 2007 -0800"
      },
      "message": "[PATCH] eCryptfs: Encrypted passthrough\n\nProvide an option to provide a view of the encrypted files such that the\nmetadata is always in the header of the files, regardless of whether the\nmetadata is actually in the header or in the extended attribute.  This mode of\noperation is useful for applications like incremental backup utilities that do\nnot preserve the extended attributes when directly accessing the lower files.\n\nWith this option enabled, the files under the eCryptfs mount point will be\nread-only.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "dd2a3b7ad98f8482cae481cad89dfed5eee48365",
      "tree": "986c09754176ea4c6e8308c6e2cdbf3fc0658a0b",
      "parents": [
        "17398957aa0a05ef62535060b41d103590dcc533"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Mon Feb 12 00:53:46 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Feb 12 09:48:36 2007 -0800"
      },
      "message": "[PATCH] eCryptfs: Generalize metadata read/write\n\nGeneralize the metadata reading and writing mechanisms, with two targets for\nnow: metadata in file header and metadata in the user.ecryptfs xattr of the\nlower file.\n\n[akpm@osdl.org: printk warning fix]\n[bunk@stusta.de: make some needlessly global code static]\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c376222960ae91d5ffb9197ee36771aaed1d9f90",
      "tree": "7f431c42529fec77433d33490bd9f2a8c47ba091",
      "parents": [
        "1b135431abf5ea92e61bf4e91d93726c7b96da5f"
      ],
      "author": {
        "name": "Robert P. J. Day",
        "email": "rpjday@mindspring.com",
        "time": "Sat Feb 10 01:45:03 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Sun Feb 11 10:51:27 2007 -0800"
      },
      "message": "[PATCH] Transform kmem_cache_alloc()+memset(0) -\u003e kmem_cache_zalloc().\n\nReplace appropriate pairs of \"kmem_cache_alloc()\" + \"memset(0)\" with the\ncorresponding \"kmem_cache_zalloc()\" call.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@steeleye.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nAcked-by: Joel Becker \u003cJoel.Becker@oracle.com\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Jan Kara \u003cjack@ucw.cz\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "bd243a4b4b028d65a8178db5b57f8ed2cfc9707d",
      "tree": "fc0769f72ea5676c9b999b0cb98eb3d0377b0caf",
      "parents": [
        "e6a002964cf376c2acb1d67c4741044dcd3b1622"
      ],
      "author": {
        "name": "Josef \"Jeff\" Sipek",
        "email": "jsipek@cs.sunysb.edu",
        "time": "Fri Dec 08 02:36:48 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:28:43 2006 -0800"
      },
      "message": "[PATCH] ecryptfs: change uses of f_{dentry, vfsmnt} to use f_path\n\nChange all the uses of f_{dentry,vfsmnt} to f_path.{dentry,mnt} in the\necryptfs filesystem.\n\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "0cc72dc7f050188d8d7344b1dd688cbc68d3cd30",
      "tree": "80a43eb49ca7b720050b7da1eb1d7175b6eaa091",
      "parents": [
        "42cf11939becc717bd125d121a1a23415106a099"
      ],
      "author": {
        "name": "Josef \"Jeff\" Sipek",
        "email": "jsipek@cs.sunysb.edu",
        "time": "Fri Dec 08 02:36:31 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:28:40 2006 -0800"
      },
      "message": "[PATCH] eCryptfs: Use fsstack\u0027s generic copy inode attr functions\n\nReplace eCryptfs specific code \u0026 calls with the more generic fsstack\nequivalents and remove the eCryptfs specific functions.\n\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "e94b1766097d53e6f3ccfb36c8baa562ffeda3fc",
      "tree": "93fa0a8ab84976d4e89c50768ca8b8878d642a0d",
      "parents": [
        "54e6ecb23951b195d02433a741c7f7cb0b796c78"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Wed Dec 06 20:33:17 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Thu Dec 07 08:39:24 2006 -0800"
      },
      "message": "[PATCH] slab: remove SLAB_KERNEL\n\nSLAB_KERNEL is an alias of GFP_KERNEL.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "7ff1d74f5670329ac4b5959a675f8698ba95be20",
      "tree": "1084427fcd0b979c8434315050033dd356623cf3",
      "parents": [
        "8bba066f4e3854755a303cee37ea37bd080a46b3"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Mon Oct 30 22:07:19 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Oct 31 08:07:01 2006 -0800"
      },
      "message": "[PATCH] eCryptfs: Consolidate lower dentry_open\u0027s\n\nOpens on lower dentry objects happen in several places in eCryptfs, and they\nall involve the same steps (dget, mntget, dentry_open).  This patch\nconsolidates the lower open events into a single function call.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "237fead619984cc48818fe12ee0ceada3f55b012",
      "tree": "40c6cacf2331191139e847988882b168d111c12e",
      "parents": [
        "f7aa2638f288f4c67acdb55947472740bd27d27a"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Wed Oct 04 02:16:22 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Oct 04 07:55:24 2006 -0700"
      },
      "message": "[PATCH] ecryptfs: fs/Makefile and fs/Kconfig\n\neCryptfs is a stacked cryptographic filesystem for Linux.  It is derived from\nErez Zadok\u0027s Cryptfs, implemented through the FiST framework for generating\nstacked filesystems.  eCryptfs extends Cryptfs to provide advanced key\nmanagement and policy features.  eCryptfs stores cryptographic metadata in the\nheader of each file written, so that encrypted files can be copied between\nhosts; the file will be decryptable with the proper key, and there is no need\nto keep track of any additional information aside from what is already in the\nencrypted file itself.\n\n[akpm@osdl.org: updates for ongoing API changes]\n[bunk@stusta.de: cleanups]\n[akpm@osdl.org: alpha build fix]\n[akpm@osdl.org: cleanups]\n[tytso@mit.edu: inode-diet updates]\n[pbadari@us.ibm.com: generic_file_*_read/write() interface updates]\n[rdunlap@xenotime.net: printk format fixes]\n[akpm@osdl.org: make slab creation and teardown table-driven]\nSigned-off-by: Phillip Hellewell \u003cphillip@hellewell.homeip.net\u003e\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Erez Zadok \u003cezk@cs.sunysb.edu\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Stephan Mueller \u003csmueller@chronox.de\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    }
  ]
}