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| author | Theodore Ts'o <tytso@mit.edu> | 2009-01-27 00:06:41 (GMT) |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-01-27 00:06:41 (GMT) |
| commit | fdff73f094e7220602cc3f8959c7230517976412 (patch) | |
| tree | b58a1b26cdca223d588e6decee8198b6c3fe954e /fs/ext4/balloc.c | |
| parent | e7f07968c16bdd9480001c0a9de013ba56889cf9 (diff) | |
| download | linux-fsl-qoriq-fdff73f094e7220602cc3f8959c7230517976412.tar.xz | |
ext4: Initialize the new group descriptor when resizing the filesystem
Make sure all of the fields of the group descriptor are properly
initialized. Previously, we allowed bg_flags field to be contain
random garbage, which could trigger non-deterministic behavior,
including a kernel OOPS.
http://bugzilla.kernel.org/show_bug.cgi?id=12433
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
Diffstat (limited to 'fs/ext4/balloc.c')
0 files changed, 0 insertions, 0 deletions