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| author | Oleg Nesterov | 2005-10-31 00:02:17 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2005-10-31 02:37:19 +0100 |
| commit | 932aeafbe8521a9a9d790152d66020e0fef2029b (patch) | |
| tree | 09b95edbd9c160962027a9b3dcbf3cb7fc7a2b90 /kernel/signal.c | |
| parent | [PATCH] reduce sizeof(struct file) (diff) | |
| download | kernel-qcow2-linux-932aeafbe8521a9a9d790152d66020e0fef2029b.tar.gz kernel-qcow2-linux-932aeafbe8521a9a9d790152d66020e0fef2029b.tar.xz kernel-qcow2-linux-932aeafbe8521a9a9d790152d66020e0fef2029b.zip | |
[PATCH] fix de_thread vs it_real_fn() deadlock
de_thread() calls del_timer_sync(->real_timer) under ->sighand->siglock.
This is deadlockable, it_real_fn sends a signal and needs this lock too.
Also, delete unneeded ->real_timer.data assignment.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/signal.c')
0 files changed, 0 insertions, 0 deletions