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| author | Jan Kara <jack@suse.cz> | 2010-10-20 22:17:28 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2011-01-06 17:03:55 +0100 |
| commit | c03cad241af63445b751781a09faf08b3a5b77c1 (patch) | |
| tree | 2e6f329259d442c23829c218a21977bbd6a5d248 /mm/percpu-km.c | |
| parent | 949f4a7c08bc4a050eae7aeeac3e6d019d1feafb (diff) | |
| download | op-kernel-dev-c03cad241af63445b751781a09faf08b3a5b77c1.zip op-kernel-dev-c03cad241af63445b751781a09faf08b3a5b77c1.tar.gz | |
udf: Protect default inode credentials by rwlock
Superblock carries credentials (uid, gid, etc.) which are used as default
values in __udf_read_inode() when media does not provide these. These
credentials can change during remount so we protect them by a rwlock so that
each inode gets a consistent set of credentials.
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'mm/percpu-km.c')
0 files changed, 0 insertions, 0 deletions
