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| author | David S. Miller <davem@davemloft.net> | 2008-08-17 20:34:14 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-20 11:05:11 -0700 |
| commit | f8bb164b647b559370fdf0bb7941f8b2631ebaea (patch) | |
| tree | 6c306856c3145b1c59feff5456d1203e856ff065 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | c8579c82a2404274193ac75fe27d68bf112b908c (diff) | |
sparc64: Fix end-of-stack checking in save_stack_trace().
[ Upstream commit 433c5f706856689be25928a99636e724fb3ea7cf ]
Bug reported by Alexander Beregalov.
Before we dereference the stack frame or try to peek at the
pt_regs magic value, make sure the entire object is within
the kernel stack bounds.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions