| commit | 530cd330dc3865e3107304a6e84fdc332aa72f7d | |
| author | David Härdeman <david@hardeman.nu> | |
| Tue, 6 Apr 2010 21:34:43 +0000 (6 14:34 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Wed, 7 Apr 2010 15:38:02 +0000 (7 08:38 -0700) | ||
| tree | 414102f790dac9ad80af3c82935e5164b04a1b5e | treesnapshot (tar.gz zip) |
| parent | a3a2e76c77fa22b114e421ac11dec0c56c3503fb | commitdiff |
include/linux/kfifo.h: fix INIT_KFIFO()
DECLARE_KFIFO creates a union with a struct kfifo and a buffer array with
size [size + sizeof(struct kfifo)].
INIT_KFIFO then sets the buffer pointer in struct kfifo to point to the
beginning of the buffer array which means that the first call to kfifo_in
will overwrite members of the struct kfifo.
Signed-off-by: David Härdeman <david@hardeman.nu>
Acked-by: 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>
DECLARE_KFIFO creates a union with a struct kfifo and a buffer array with
size [size + sizeof(struct kfifo)].
INIT_KFIFO then sets the buffer pointer in struct kfifo to point to the
beginning of the buffer array which means that the first call to kfifo_in
will overwrite members of the struct kfifo.
Signed-off-by: David Härdeman <david@hardeman.nu>
Acked-by: 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>
| include/linux/kfifo.h | diffblobblamehistory |