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| author | Andrew Morton <akpm@linux-foundation.org> | 2010-10-26 14:21:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 16:52:04 -0700 |
| commit | 52c5171214ff3327961d0ce0db7e8d2ce55004fd (patch) | |
| tree | 705e7f51b39f4e8af767cc2a8df19e9e78f15000 /lib/percpu_counter.c | |
| parent | 1b627d5771312c92404b66f0a0b16f66036dd2e1 (diff) | |
| download | op-kernel-dev-52c5171214ff3327961d0ce0db7e8d2ce55004fd.zip op-kernel-dev-52c5171214ff3327961d0ce0db7e8d2ce55004fd.tar.gz | |
kfifo: disable __kfifo_must_check_helper()
This helper is wrong: it coerces signed values into unsigned ones, so code
such as
if (kfifo_alloc(...) < 0) {
error
}
will fail to detect the error.
So let's disable __kfifo_must_check_helper() for 2.6.36.
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Stefani Seibold <stefani@seibold.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/percpu_counter.c')
0 files changed, 0 insertions, 0 deletions
