]> git.baikalelectronics.ru Git - kernel.git/commit
xfs: fix potential memory leak in mount option parsing
authorChengguang Xu <cgxu519@icloud.com>
Sun, 25 Feb 2018 20:17:31 +0000 (12:17 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Mon, 26 Feb 2018 18:02:13 +0000 (10:02 -0800)
commit5b098786750b688acfa79b3a28b025e1fdb7461c
tree49d0741f02305b0b9169c4aeadeda594bfaae0d7
parentd99bf6ce9ca0481a5dd6fb2c7e0350ca007504a0
xfs: fix potential memory leak in mount option parsing

When specifying string type mount option (e.g., logdev)
several times in a mount, current option parsing may
cause memory leak. Hence, call kfree for previous one
in this case.

Signed-off-by: Chengguang Xu <cgxu519@icloud.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
fs/xfs/xfs_super.c