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| author | Al Viro <viro@ZenIV.linux.org.uk> | 2011-03-04 17:14:37 +0000 |
|---|---|---|
| committer | root <Chris Mason chris.mason@oracle.com> | 2011-03-28 05:37:55 -0400 |
| commit | 92986796d84ef939e304099dece32572a755b280 (patch) | |
| tree | d3356c2aa2bbc64166b09647c8760f7a6941df44 /fs/block_dev.c | |
| parent | c2db1073fdf9757e6fd8b4a59d15b6ecc7a2af8a (diff) | |
| download | blackbird-op-linux-92986796d84ef939e304099dece32572a755b280.tar.gz blackbird-op-linux-92986796d84ef939e304099dece32572a755b280.zip | |
btrfs: don't mess with i_nlink of unlocked inode in rename()
old_inode is not locked; it's not safe to play with its link
count. Instead of bumping it and calling btrfs_unlink_inode(),
add a variant of the latter that does not do btrfs_drop_nlink()/
btrfs_update_inode(), call it instead of btrfs_inc_nlink()/
btrfs_unlink_inode() and do btrfs_update_inode() ourselves.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/block_dev.c')
0 files changed, 0 insertions, 0 deletions
