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| author | David S. Miller <davem@davemloft.net> | 2008-08-07 23:04:37 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-08-07 23:04:37 -0700 |
| commit | 433c5f706856689be25928a99636e724fb3ea7cf (patch) | |
| tree | 4a76f75ebec4adf1140a6f7930ce701b11d42d98 /arch/sparc64/mm/ultra.S | |
| parent | 764f2579d95120e1c76b7af1256d02466ddd00bf (diff) | |
| download | linux-433c5f706856689be25928a99636e724fb3ea7cf.tar.gz linux-433c5f706856689be25928a99636e724fb3ea7cf.tar.bz2 linux-433c5f706856689be25928a99636e724fb3ea7cf.zip | |
sparc64: Fix end-of-stack checking in save_stack_trace().
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>
Diffstat (limited to 'arch/sparc64/mm/ultra.S')
0 files changed, 0 insertions, 0 deletions