)]}' { "log": [ { "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": "17398957aa0a05ef62535060b41d103590dcc533", "tree": "bfb1d65281863811ad46d54f82e52e8924df3284", "parents": [ "dddfa461fc8951f9b5f951c13565b6cac678635a" ], "author": { "name": "Michael Halcrow", "email": "mhalcrow@us.ibm.com", "time": "Mon Feb 12 00:53:45 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:36 2007 -0800" }, "message": "[PATCH] eCryptfs: xattr flags and mount options\n\nThis patch set introduces the ability to store cryptographic metadata into an\nlower file extended attribute rather than the lower file header region.\n\nThis patch set implements two new mount options:\n\necryptfs_xattr_metadata\n - When set, newly created files will have their cryptographic\n metadata stored in the extended attribute region of the file rather\n than the header.\n\n When storing the data in the file header, there is a minimum of 8KB\n reserved for the header information for each file, making each file at\n least 12KB in size. This can take up a lot of extra disk space if the user\n creates a lot of small files. By storing the data in the extended\n attribute, each file will only occupy at least of 4KB of space.\n\n As the eCryptfs metadata set becomes larger with new features such as\n multi-key associations, most popular filesystems will not be able to store\n all of the information in the xattr region in some cases due to space\n constraints. However, the majority of users will only ever associate one\n key per file, so most users will be okay with storing their data in the\n xattr region.\n\n This option should be used with caution. I want to emphasize that the\n xattr must be maintained under all circumstances, or the file will be\n rendered permanently unrecoverable. The last thing I want is for a user to\n forget to set an xattr flag in a backup utility, only to later discover\n that their backups are worthless.\n\necryptfs_encrypted_view\n - When set, this option causes eCryptfs to present applications a\n view of encrypted files as if the cryptographic metadata were\n stored in the file header, whether the metadata is actually stored\n in the header or in the extended attributes.\n\n No matter what eCryptfs winds up doing in the lower filesystem, I want\n to preserve a baseline format compatibility for the encrypted files. As of\n right now, the metadata may be in the file header or in an xattr. There is\n no reason why the metadata could not be put in a separate file in future\n versions.\n\n Without the compatibility mode, backup utilities would have to know to\n back up the metadata file along with the files. The semantics of eCryptfs\n have always been that the lower files are self-contained units of encrypted\n data, and the only additional information required to decrypt any given\n eCryptfs file is the key. That is what has always been emphasized about\n eCryptfs lower files, and that is what users expect. Providing the\n encrypted view option will provide a way to userspace applications wherein\n they can always get to the same old familiar eCryptfs encrypted files,\n regardless of what eCryptfs winds up doing with the metadata behind the\n scenes.\n\nThis patch:\n\nAdd extended attribute support to version bit vector, flags to indicate when\nxattr or encrypted view modes are enabled, and support for the new mount\noptions.\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": "dddfa461fc8951f9b5f951c13565b6cac678635a", "tree": "eaf51d6825bd97087b9c700f7010ed08e3f83047", "parents": [ "88b4a07e6610f4c93b08b0bb103318218db1e9f6" ], "author": { "name": "Michael Halcrow", "email": "mhalcrow@us.ibm.com", "time": "Mon Feb 12 00:53:44 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:36 2007 -0800" }, "message": "[PATCH] eCryptfs: Public key; packet management\n\nPublic key support code. This reads and writes packets in the header that\ncontain public key encrypted file keys. It calls the messaging code in the\nprevious patch to send and receive encryption and decryption request\npackets from the userspace daemon.\n\n[akpm@osdl.org: cleab fix]\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: David Howells \u003cdhowells@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": "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": "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": "8487f2e4067839ad3d009c240d51b682264320ae", "tree": "1ae06fc26dd926db8ca7f16fe6cecb8f39686a3e", "parents": [ "f13a603786819cc8f2eef6a89bc4a6c88f40ee60" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:25 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] make ecryptfs_version_str_map[] static\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-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": "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003", "tree": "4828be07e1c24781c264b42c5a75bcd968223c3f", "parents": [ "441e143e95f5aa1e04026cb0aa71c801ba53982f" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] slab: remove kmem_cache_t\n\nReplace all uses of kmem_cache_t with struct kmem_cache.\n\nThe patch was generated using the following script:\n\n\t#!/bin/sh\n\t#\n\t# Replace one string by another in all the kernel sources.\n\t#\n\n\tset -e\n\n\tfor file in `find * -name \"*.c\" -o -name \"*.h\"|xargs grep -l $1`; do\n\t\tquilt add $file\n\t\tsed -e \"1,\\$s/$1/$2/g\" $file \u003e/tmp/$$\n\t\tmv /tmp/$$ $file\n\t\tquilt refresh\n\tdone\n\nThe script was run like this\n\n\tsh replace kmem_cache_t \"struct kmem_cache\"\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": "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": "8bba066f4e3854755a303cee37ea37bd080a46b3", "tree": "3f8cf2df5da6459b0218b97b3799ceb896d4ba8a", "parents": [ "565d9724b8ce49b530287de34aa17f45f21624d5" ], "author": { "name": "Michael Halcrow", "email": "mhalcrow@us.ibm.com", "time": "Mon Oct 30 22:07:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 31 08:07:01 2006 -0800" }, "message": "[PATCH] eCryptfs: Cipher code to new crypto API\n\nUpdate cipher block encryption code to the new crypto API.\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": "e5d9cbde6ce0001e49994df5fcdcbeff8be8037b", "tree": "aadfbeae4d48c56a0ca6e9612e87d7340dc3b1a1", "parents": [ "4a279ff1ea1cf325775ada983035123fcdc8e986" ], "author": { "name": "Michael Halcrow", "email": "mhalcrow@us.ibm.com", "time": "Mon Oct 30 22:07:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Oct 31 08:07:00 2006 -0800" }, "message": "[PATCH] eCryptfs: Clean up crypto initialization\n\nClean up the crypto initialization code; let the crypto API take care of the\nkey size checks.\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": "26da82058e62ea173559a26881b16d10089645ba", "tree": "76d897ac2792683193b79def25b3e88ebaa8d49a", "parents": [ "fb5527e68d495650a7658fec9a7246bf922db212" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Oct 19 23:28:14 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 20 10:26:35 2006 -0700" }, "message": "[PATCH] ecryptfs: use special_file()\n\nUse the special_file() macro to check whether an inode is special instead of\nopen-coding it.\n\nAcked-by: Mike Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Phillip Hellewell \u003cphillip@hellewell.homeip.net\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\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" } ] }