xfs: fix copy-paste error in previous fix

[ Upstream commit e764dd4 ]

Chris Mason noticed that there is a copy-paste error in a recent change
to xrep_dir_teardown that nulls out pointers after freeing the
resources.

Fixes: ba408d2 ("xfs: only call xf{array,blob}_destroy if we have a valid pointer")
Link: https://lore.kernel.org/linux-xfs/[email protected]/
Reported-by: Chris Mason <[email protected]>
Signed-off-by: "Darrick J. Wong" <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Carlos Maiolino <[email protected]>
Signed-off-by: Carlos Maiolino <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>

Author: Darrick J. Wong

fs/xfs/scrub/dir_repair.c

@@ -177,7 +177,7 @@ xrep_dir_teardown(
 	rd->dir_names = NULL;
 	if (rd->dir_entries)
 		xfarray_destroy(rd->dir_entries);
-	rd->dir_names = NULL;
+	rd->dir_entries = NULL;
 }
 
 /* Set up for a directory repair. */