| commit | 88f502fedba82eff252b6420e8b8328e4ae25c67 | [log] [tgz] |
|---|---|---|
| author | Ingo Molnar <mingo@elte.hu> | Fri Mar 13 10:32:07 2009 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Fri Mar 13 10:32:07 2009 +0100 |
| tree | 5063980d641f077da073ce972028c2b07ccb1bbc | |
| parent | f061d35150003b7fd5b133d14d66a74500fdaa60 [diff] |
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>