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| author | Jan Kara | 2008-07-12 01:27:31 +0200 |
|---|---|---|
| committer | Theodore Ts'o | 2008-07-12 01:27:31 +0200 |
| commit | 9ddfc3dc75b5cc55ff3cfa586e962d252f1db9d3 (patch) | |
| tree | 4932f75d2f303561b0038fb5ea8985345b3ccd6b /mm/filemap.c | |
| parent | ext4: Invert the locking order of page_lock and transaction start (diff) | |
| download | kernel-qcow2-linux-9ddfc3dc75b5cc55ff3cfa586e962d252f1db9d3.tar.gz kernel-qcow2-linux-9ddfc3dc75b5cc55ff3cfa586e962d252f1db9d3.tar.xz kernel-qcow2-linux-9ddfc3dc75b5cc55ff3cfa586e962d252f1db9d3.zip | |
ext4: Fix lock inversion in ext4_ext_truncate()
We cannot call ext4_orphan_add() from under i_data_sem because that
causes a lock ordering violation between i_data_sem and and the
superblock lock.
Updated with Aneesh's locking order fix
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'mm/filemap.c')
0 files changed, 0 insertions, 0 deletions