diff options
| author | Dan Rosenberg <[email protected]> | 2011-07-25 17:11:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2011-07-25 20:57:07 -0700 |
| commit | 0d0138ebe24b94065580bd2601f8bb7eb6152f56 (patch) | |
| tree | 13ab981dbddd25b57bb821394d0a3c78bf8fb25a /tools/perf/scripts/python/bin | |
| parent | 67db392d1124e14684e23deb572de2a63b9b3b69 (diff) | |
xtensa: prevent arbitrary read in ptrace
Prevent an arbitrary kernel read. Check the user pointer with access_ok()
before copying data in.
[[email protected]: s/EIO/EFAULT/]
Signed-off-by: Dan Rosenberg <[email protected]>
Cc: Christian Zankel <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions