| commit | 12e9b892002d9af057655d35b44db8ee9243b0dc | [log] [tgz] |
|---|---|---|
| author | Dmitry Monakhov <dmonakhov@openvz.org> | Sun May 16 22:00:00 2010 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Sun May 16 22:00:00 2010 -0400 |
| tree | c5831b4bcf98eebdd39158d08dab97c198f5c683 | |
| parent | 24676da469f50f433baa347845639662c561d1f6 [diff] |
ext4: Use bitops to read/modify i_flags in struct ext4_inode_info At several places we modify EXT4_I(inode)->i_flags without holding i_mutex (ext4_do_update_inode, ...). These modifications are racy and we can lose updates to i_flags. So convert handling of i_flags to use bitops which are atomic. https://bugzilla.kernel.org/show_bug.cgi?id=15792 Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>