From 2bd3fa793aaa7e98b74e3653fdcc72fa753913b5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 11 Nov 2020 08:07:37 -0800 Subject: [PATCH] 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 Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_pnfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index b101feb2aab45..f3082a957d5e1 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -134,7 +134,7 @@ xfs_fs_map_blocks( goto out_unlock; error = invalidate_inode_pages2(inode->i_mapping); if (WARN_ON_ONCE(error)) - return error; + goto out_unlock; end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + length); offset_fsb = XFS_B_TO_FSBT(mp, offset);