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| author | Vegard Nossum <vegard.nossum@oracle.com> | 2015-12-11 15:54:16 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2015-12-23 11:47:55 +0100 |
| commit | b0918d9f476a8434b055e362b83fa4fd1d462c3f (patch) | |
| tree | 8dfe5525ec62da377c446d8ebdb92d829089bbf7 /fs/udf/balloc.c | |
| parent | e7a4eb861203b605c6428ec29e0b5e3c3f4f537f (diff) | |
| download | op-kernel-dev-b0918d9f476a8434b055e362b83fa4fd1d462c3f.zip op-kernel-dev-b0918d9f476a8434b055e362b83fa4fd1d462c3f.tar.gz | |
udf: limit the maximum number of indirect extents in a row
udf_next_aext() just follows extent pointers while extents are marked as
indirect. This can loop forever for corrupted filesystem. Limit number
the of indirect extents we are willing to follow in a row.
[JK: Updated changelog, limit, style]
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Cc: stable@vger.kernel.org
Cc: Jan Kara <jack@suse.com>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/balloc.c')
0 files changed, 0 insertions, 0 deletions
