[PATCH] spufs: fix locking in spu_acquire_runnable

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We need to check for validity of owner under down_write,
down_read is not enough.

Noticed by Al Viro.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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Arnd Bergmann 2006-01-04 20:31:21 +01:00 • committed by Paul Mackerras

parent c902be71dc

commit 762cf6dac2

1 changed files with 6 additions and 4 deletions

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arch/powerpc/platforms/cell/spufs/context.c

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