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(parent: 5ea7292) | patch
ipc/sem.c: scan complex wait-for-zero after undefined updates
authorManfred Spraul <manfred@colorfullife.com>
Wed, 19 Jun 2013 00:08:31 +0000 (10:08 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Wed, 19 Jun 2013 07:27:47 +0000 (17:27 +1000)
commited4852525344edac92dc95d3e2065aa00fc9f074
tree0d26987fe2d45c357e2943f51d99cdb981795347tree | snapshot
parent5ea72923512e4eae71cd283e9cb8786668ce4cffcommit | diff
ipc/sem.c: scan complex wait-for-zero after undefined updates

After an update of a semaphore array that does not use struct sembuf,
complex wait-for-zero operations were not checked if they are able to
proceed.

Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Davidlohr Bueso <davidlohr.bueso@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
ipc/sem.c diff | blob | history
Linux kernel for KaRo TX COM modules