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| author | Ingo Molnar <mingo@elte.hu> | 2009-03-13 10:32:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-13 10:32:07 +0100 |
| commit | 88f502fedba82eff252b6420e8b8328e4ae25c67 (patch) | |
| tree | 5063980d641f077da073ce972028c2b07ccb1bbc /kernel/srcu.c | |
| parent | f061d35150003b7fd5b133d14d66a74500fdaa60 (diff) | |
| download | talos-op-linux-88f502fedba82eff252b6420e8b8328e4ae25c67.tar.gz talos-op-linux-88f502fedba82eff252b6420e8b8328e4ae25c67.zip | |
futex: remove the pointer math from double_unlock_hb, fix
Impact: fix double unlock crash
Thomas Gleixner noticed that the simplified double_unlock_hb()
became ... too unsophisticated: in the hb1 == hb2 case it will
do a double unlock.
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Darren Hart <dvhltc@us.ibm.com>
LKML-Reference: <20090312221118.11146.68610.stgit@Aeon>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/srcu.c')
0 files changed, 0 insertions, 0 deletions
