xfs: use NULL instead of 0 to initialize a pointer in xfs_ioc_getfsmap
authorChristoph Hellwig <hch@lst.de>
Fri, 21 Apr 2017 18:24:40 +0000 (11:24 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Tue, 25 Apr 2017 16:40:41 +0000 (09:40 -0700)
commitef2b67ecf8ddbcb30f98f7ce6876872fb3e925f6
tree0d104026ac5f3055c49d27d44604323e4feef2ad
parentfad5656b2247244c9fe4f30d63e4c190c5725840
xfs: use NULL instead of 0 to initialize a pointer in xfs_ioc_getfsmap

Found by sparse.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
fs/xfs/xfs_ioctl.c