From ad5d690d5a54dfbb5658c991d7015f275068a3e4 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 11 Nov 2020 08:07:37 -0800 Subject: [PATCH 2734/2944] xfs: fix a missing unlock on error in xfs_fs_map_blocks fix #34611881 [ Upstream commit 2bd3fa793aaa7e98b74e3653fdcc72fa753913b5 ] 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 Signed-off-by: Sasha Levin Signed-off-by: Jeffle Xu Reviewed-by: Joseph Qi --- 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 f44c359..1c9bced 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -141,7 +141,7 @@ 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); -- 1.8.3.1