diff options
| author | Aneesh Kumar K.V <[email protected]> | 2008-02-10 01:20:05 -0500 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2008-02-10 01:20:05 -0500 |
| commit | 8009f9fb3067fef6c2ca0c16f6bac786ae28639d (patch) | |
| tree | acf8bbfd2833a63baa9d2194ed30bf7e7dcb3075 /security/selinux/include/class_to_string.h | |
| parent | 0040d9875dcccfcb2131417b10fbd9841bc5f05b (diff) | |
ext4: Fix circular locking dependency with migrate and rm.
In order to prevent a circular locking dependency when an unlink
operation is racing with an ext4 migration, we delay taking i_data_sem
until just before switch the inode format, and use i_mutex to prevent
writes and truncates during the first part of the migration operation.
Acked-by: Jan Kara <[email protected]>
Signed-off-by: Aneesh Kumar K.V <[email protected]>
Signed-off-by: Mingming Cao <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>
Diffstat (limited to 'security/selinux/include/class_to_string.h')
0 files changed, 0 insertions, 0 deletions