diff options
| author | Oleg Nesterov <[email protected]> | 2012-06-15 17:43:22 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2012-06-16 09:10:41 +0200 |
| commit | ea131377148cdfe90641b42ae9aa5a6b3a4fa327 (patch) | |
| tree | 5f8f6063fe35affd268054b762dd18877dfa44ef /tools/perf/scripts/python/check-perf-trace.py | |
| parent | e2b297fcf17fc03734e93387fb8195c782286b35 (diff) | |
uprobes: Valid_vma() should reject VM_HUGETLB
__replace_page() obviously can't work with the hugetlbfs
mappings, uprobe_register() will likely crash the kernel. Change
valid_vma() to check VM_HUGETLB as well.
As for PageTransHuge() no need to worry, vma->vm_file != NULL.
Signed-off-by: Oleg Nesterov <[email protected]>
Acked-by: Srikar Dronamraju <[email protected]>
Cc: Ananth N Mavinakayanahalli <[email protected]>
Cc: Anton Arapov <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions