| commit | a5a2a0c7fa039c59619bc908b3b1ed24734d442a | |
| author | Darren Hart <dvhltc@us.ibm.com> | |
| Fri, 10 Apr 2009 16:50:05 +0000 (10 09:50 -0700) | ||
| committer | Thomas Gleixner <tglx@linutronix.de> | |
| Fri, 10 Apr 2009 20:04:24 +0000 (10 22:04 +0200) | ||
| tree | 893dd52f07866834e84e63cb940e1dae1623e259 | treesnapshot (tar.gz zip) |
| parent | d2de688891909b148efe83a6fc9520a9cd6015f0 | commitdiff |
futex: fix futex_wait_setup key handling
If the get_futex_key() call were to fail, the existing code would
try and put_futex_key() prior to returning. This patch makes sure
we only put_futex_key() if get_futex_key() succeeded.
Reported-by: Clark Williams <williams@redhat.com>
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
LKML-Reference: <20090410165005.14342.16973.stgit@Aeon>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
If the get_futex_key() call were to fail, the existing code would
try and put_futex_key() prior to returning. This patch makes sure
we only put_futex_key() if get_futex_key() succeeded.
Reported-by: Clark Williams <williams@redhat.com>
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
LKML-Reference: <20090410165005.14342.16973.stgit@Aeon>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| kernel/futex.c | diffblobblamehistory |