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(parent: b568636) | patch
futex: make futex_(get|put)_key() calls symmetric
authorDarren Hart <dvhltc@us.ibm.com>
Mon, 29 Dec 2008 23:49:53 +0000 (15:49 -0800)
committerIngo Molnar <mingo@elte.hu>
Tue, 30 Dec 2008 05:38:15 +0000 (06:38 +0100)
commit42d35d48ce7cefb9429880af19d1c329d1554e7a
treea8c73b7ffd1e481e3b5152e3142c9feb5f7464a1tree | snapshot
parentb56863630ddbdea6e22df8835f78f0b1da037103commit | diff
futex: make futex_(get|put)_key() calls symmetric

Impact: cleanup

This patch makes the calls to futex_get_key_refs() and futex_drop_key_refs()
explicitly symmetric by only "putting" keys we successfully "got".  Also
cleanup a couple return points that didn't "put" after a successful "get".

Build and boot tested on an x86_64 system.

Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/futex.c diff | blob | history
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