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xfs: fix a missing unlock on error in xfs_fs_map_blocks
authorChristoph Hellwig <hch@lst.de>
Wed, 11 Nov 2020 16:07:37 +0000 (08:07 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Wed, 11 Nov 2020 16:07:37 +0000 (08:07 -0800)
commit2bd3fa793aaa7e98b74e3653fdcc72fa753913b5
tree82543cb20f7fd39e283d11a1a7f294985213bc5b
parent54e9b09e153842ab5adb8a460b891e11b39e9c3d
xfs: fix a missing unlock on error in xfs_fs_map_blocks

We also need to drop the iolock when invalidate_inode_pages2 fails, not
only on all other error or successful cases.

Fixes: 527851124d10 ("xfs: implement pNFS export operations")
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_pnfs.c