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authorEvgeny Kuznetsov <ext-eugeny.kuznetsov@nokia.com>2010-10-05 04:47:57 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-05 14:47:18 -0400
commit231d0aefd88e94129cb8fb84794f9bb788c6366e (patch)
treea97313f61b394f93413a9025e72de05179c0ef65 /include/linux/moduleloader.h
parent5336377d6225959624146629ce3fc88ee8ecda3d (diff)
wait: using uninitialized member of wait queue
The "flags" member of "struct wait_queue_t" is used in several places in the kernel code without beeing initialized by init_wait(). "flags" is used in bitwise operations. If "flags" not initialized then unexpected behaviour may take place. Incorrect flags might used later in code. Added initialization of "wait_queue_t.flags" with zero value into "init_wait". Signed-off-by: Evgeny Kuznetsov <EXT-Eugeny.Kuznetsov@nokia.com> [ The bit we care about does end up being initialized by both prepare_to_wait() and add_to_wait_queue(), so this doesn't seem to cause actual bugs, but is definitely the right thing to do -Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/moduleloader.h')
0 files changed, 0 insertions, 0 deletions