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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-21 15:22:44 -0700 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 12:57:36 +0400 |
| commit | da53be12bbb4fabbe2e9f6f908de0cf478b5161d (patch) | |
| tree | a0436fb462a7b16c82e58336e17c55b814f7be6b /tools/perf/scripts/python/check-perf-trace.py | |
| parent | minix: bug widening a binary "not" operation (diff) | |
| download | linux-dev-da53be12bbb4fabbe2e9f6f908de0cf478b5161d.tar.xz linux-dev-da53be12bbb4fabbe2e9f6f908de0cf478b5161d.zip | |
Don't pass inode to ->d_hash() and ->d_compare()
Instances either don't look at it at all (the majority of cases) or
only want it to find the superblock (which can be had as dentry->d_sb).
A few cases that want more are actually safe with dentry->d_inode -
the only precaution needed is the check that it hadn't been replaced with
NULL by rmdir() or by overwriting rename(), which case should be simply
treated as cache miss.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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