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| author | Eryu Guan <guaneryu@gmail.com> | 2015-05-14 19:00:45 -0400 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-05-29 03:52:10 +0200 |
| commit | 3fb03d077e96d7e5e459c75d12772dd4ba0c7aab (patch) | |
| tree | 6cde9f91bd505bbf81fadb24d0530575ec2a75c5 /include/linux/platform_data/microread.h | |
| parent | 665bffbe230cb1d89c83a45cccb0bb113eac1856 (diff) | |
ext4: check for zero length extent explicitly
commit 2f974865ffdfe7b9f46a9940836c8b167342563d upstream.
The following commit introduced a bug when checking for zero length extent
5946d08 ext4: check for overlapping extents in ext4_valid_extent_entries()
Zero length extent could pass the check if lblock is zero.
Adding the explicit check for zero length back.
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/platform_data/microread.h')
0 files changed, 0 insertions, 0 deletions