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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2011-07-12 21:40:23 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-12 21:40:23 -0400 |
| commit | 94c0d4ecbe7f9fe56e052b26b2ab484e246c07b4 (patch) | |
| tree | aa6d28122deb93e6f14b89d78987ef91d722b59d /tools/perf/scripts/python/check-perf-trace.py | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6 (diff) | |
| download | linux-dev-94c0d4ecbe7f9fe56e052b26b2ab484e246c07b4.tar.xz linux-dev-94c0d4ecbe7f9fe56e052b26b2ab484e246c07b4.zip | |
Fix ->d_lock locking order in unlazy_walk()
Make sure that child is still a child of parent before nested locking
of child->d_lock in unlazy_walk(); otherwise we are risking a violation
of locking order and deadlocks.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions