tree b58a1b26cdca223d588e6decee8198b6c3fe954e
parent e7f07968c16bdd9480001c0a9de013ba56889cf9
author Theodore Ts'o <tytso@mit.edu> 1233014801 -0500
committer Theodore Ts'o <tytso@mit.edu> 1233014801 -0500

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