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| author |   Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2015-04-16 12:46:50 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-17 09:04:04 -0400 |
| commit | faea2c5311e162f5ceda8e0a261a9f9ece6f921d (patch) | |
| tree | 20d2aac1037c83c46e62e6d6bca4393a019780f6 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | nilfs2: put out gfp mask manipulation from nilfs_set_inode_flags() (diff) | |
| download | wireguard-linux-faea2c5311e162f5ceda8e0a261a9f9ece6f921d.tar.xz wireguard-linux-faea2c5311e162f5ceda8e0a261a9f9ece6f921d.zip | |
nilfs2: use inode_set_flags() in nilfs_set_inode_flags()
Use inode_set_flags() to atomically set i_flags instead of clearing out
the S_IMMUTABLE, S_APPEND, etc. flags and then setting them from the
FS_IMMUTABLE_FL, FS_APPEND_FL flags to avoid a race where an immutable
file has the immutable flag cleared for a brief window of time.
This is a similar fix to commit 5f16f3225b06 ("ext4: atomically set
inode->i_flags in ext4_set_inode_flags()").
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions