xfs_dir2_node_trim_free can return with setting the rvalp argument
pointer. Initialize it to 0 at the beginning of the function and
only update it to 1 if we succeeded trimming a freespace block.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_dir2_node.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 63ee03d..75a5574 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -2235,6 +2235,9 @@ xfs_dir2_node_trim_free(
dp = args->dp;
tp = args->trans;
+
+ *rvalp = 0;
+
/*
* Read the freespace block.
*/
@@ -2255,7 +2258,6 @@ xfs_dir2_node_trim_free(
*/
if (freehdr.nused > 0) {
xfs_trans_brelse(tp, bp);
- *rvalp = 0;
return 0;
}
/*
--
2.1.4
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