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(parent: 418c12d) | patch
ext4: properly align shifted xattrs when expanding inodes
authorJan Kara <jack@suse.cz>
Thu, 11 Aug 2016 16:00:01 +0000 (12:00 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Thu, 11 Aug 2016 16:00:01 +0000 (12:00 -0400)
commit443a8c41cd49de66a3fda45b32b9860ea0292b84
tree7e7eb4337bdbfa1507cd6af268e4fee1934ce7ddtree | snapshot (tar.gz zip)
parent418c12d08dc64a45107c467ec1ba29b5e69b0715commit | diff
ext4: properly align shifted xattrs when expanding inodes

We did not count with the padding of xattr value when computing desired
shift of xattrs in the inode when expanding i_extra_isize. As a result
we could create unaligned start of inline xattrs. Account for alignment
properly.

CC: stable@vger.kernel.org # 4.4.x-
Signed-off-by: Jan Kara <jack@suse.cz>
fs/ext4/xattr.c diff | blob | blame | history