)]}' { "log": [ { "commit": "e752dd6cc66a3e6a11396928998baf390cc00420", "tree": "b24b388d80acec6527e66b07f0d308d48319c476", "parents": [ "a97c9bf33f4612e2aed6f000f6b1d268b6814f3c" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Tue Sep 06 15:17:42 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:33 2005 -0700" }, "message": "[PATCH] fix send_sigqueue() vs thread exit race\n\nposix_timer_event() first checks that the thread (SIGEV_THREAD_ID case)\ndoes not have PF_EXITING flag, then it calls send_sigqueue() which locks\ntask list. But if the thread exits in between the kernel will oops\n(-\u003esighand \u003d\u003d NULL after __exit_sighand).\n\nThis patch moves the PF_EXITING check into the send_sigqueue(), it must be\ndone atomically under tasklist_lock. When send_sigqueue() detects exiting\nthread it returns -1. In that case posix_timer_event will send the signal\nto thread group.\n\nAlso, this patch fixes task_struct use-after-free in posix_timer_event.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c306895167c8384b88bc02945a0d226a04218fa5", "tree": "d3f298c9cf8f36787acae2c829e64f05a392162c", "parents": [ "e8ed11b9dc07df0134248542ca8e7d40751a6052" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Thu Aug 04 16:49:32 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Aug 04 16:57:49 2005 -0700" }, "message": "[PATCH] revert \"timer exit cleanup\"\n\nRevert this June 17 patch: it broke persistence of timers across execve().\n\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: george anzinger \u003cgeorge@mvista.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "78fa74a23b16bdb0d944272b696915c4e0bb3ee1", "tree": "5f0d83021afeb7adffce9b41557e1d2e3c8c08bd", "parents": [ "a2d76bd8fa29f9b6dbf3ee8f6bc7bdda21bc5ce8" ], "author": { "name": "George Anzinger", "email": "george@mvista.com", "time": "Thu Jul 28 21:16:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 28 21:46:05 2005 -0700" }, "message": "[PATCH] posix timers: fix normalization problem\n\n(We found this (after a customer complained) and it is in the kernel.org\nkernel. Seems that for CLOCK_MONOTONIC absolute timers and clock_nanosleep\ncalls both the request time and wall_to_monotonic are subtracted prior to\nthe normalize resulting in an overflow in the existing normalize test.\nThis causes the result to be shifted ~4 seconds ahead instead of ~2 seconds\nback in time.)\n\nThe normalize code in posix-timers.c fails when the tv_nsec member is ~1.2\nseconds negative. This can happen on absolute timers (and\nclock_nanosleeps) requested on CLOCK_MONOTONIC (both the request time and\nwall_to_monotonic are subtracted resulting in the possibility of a number\nclose to -2 seconds.)\n\nThis fix uses the set_normalized_timespec() (which does not have an\noverflow problem) to fix the problem and as a side effect makes the code\ncleaner.\n\nSigned-off-by: George Anzinger \u003cgeorge@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f972be33ce6a08b5f096ba013c7459a3a82f5f39", "tree": "5d495cdfc82dce1b8017244563f2f5437c395433", "parents": [ "fd450b7318b75343fd76b3d95416853e34e72c95" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Thu Jun 23 00:09:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu Jun 23 09:45:17 2005 -0700" }, "message": "[PATCH] posix-timers: use try_to_del_timer_sync()\n\nsys_timer_settime/sys_timer_delete needs to delete k_itimer-\u003ereal.timer\nsynchronously while holding -\u003eit_lock, which is also locked in\nposix_timer_fn.\n\nThis patch removes timer_active/set_timer_inactive which plays with\ntimer_list\u0027s internals in favour of using try_to_del_timer_sync(), which\nwas introduced in the previous patch.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "caf2857ac6e0ba2651e722f05d5f7d3ec8ef2615", "tree": "cb8e51e7c17c0964bdfd29635d51da0124d0dfe8", "parents": [ "97008082eacab047c189028202e055280f799ace" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jun 17 11:36:36 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Fri Jun 17 10:03:50 2005 -0700" }, "message": "[PATCH] timer exit cleanup\n\nDo all timer zapping in exit_itimers.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }