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| author | Keith Owens <kaos@sgi.com> | 2007-06-26 08:25:22 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2007-06-26 22:33:10 +0200 |
| commit | 66fa9b107e259d01929fe647796b3021d3a83c4a (patch) | |
| tree | 6fe7bde9c86a4d5dffae53ab815b34362eb19571 /include | |
| parent | [IA64] is_power_of_2-ia64/mm/hugetlbpage.c (diff) | |
| download | linux-66fa9b107e259d01929fe647796b3021d3a83c4a.tar.xz linux-66fa9b107e259d01929fe647796b3021d3a83c4a.zip | |
[IA64] Correct unwind validation code
Both rp_loc and pfs_loc can be in the register stack area _or_ they can
be in the memory stack area, the latter occurs when a struct pt_regs is
pushed. Correct the validation check on these fields to check for both
stack areas. Not allowing for memory stack locations means no
backtrace past ia64_leave_kernel, or any other code that uses
PT_REGS_UNWIND_INFO.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions