commit | 408c3658b0d49315974ce8b5aed385c8e1527595 | [log] [tgz] |
---|---|---|
author | Konstantin Khlebnikov <k.khlebnikov@samsung.com> | Thu Dec 05 13:30:10 2013 +0000 |
committer | Catalin Marinas <catalin.marinas@arm.com> | Thu Dec 19 17:43:09 2013 +0000 |
tree | fea73a527507df8c35ba1a2c0542a61dab4349e9 | |
parent | 50afc33a90e710c02d9bbf2f3673936365f0e690 [diff] |
ARM64: check stack pointer in get_wchan get_wchan() is lockless. Task may wakeup at any time and change its own stack, thus each next stack frame may be overwritten and filled with random stuff. Signed-off-by: Konstantin Khlebnikov <k.khlebnikov@samsung.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>