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[TIPC]: Fix semaphore handling.
authorAndrew Morton <akpm@linux-foundation.org>
Wed, 12 Dec 2007 19:24:19 +0000 (11:24 -0800)
committerDavid S. Miller <davem@sunset.davemloft.net>
Fri, 14 Dec 2007 21:54:37 +0000 (13:54 -0800)
As noted by Kevin, tipc's release() does down_interruptible() and
ignores the return value.  So if signal_pending() we'll end up doing
up() on a non-downed semaphore.  Fix.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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