Commit 2bd3fa79 authored Nov 11, 2020 by Christoph Hellwig Committed by Darrick J. Wong Nov 11, 2020

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: 52785112 ("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>

parent 54e9b09e

fs/xfs/xfs_pnfs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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