Allowing error injection for btrfs_check_leaf_full() and
btrfs_check_node() is useful to test the failure path of btrfs write
time tree check.
Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
---
fs/btrfs/tree-checker.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index b9dd2a6e133f..9c22a1fe38c1 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -15,6 +15,7 @@
* carefully reviewed otherwise so it does not prevent mount of valid images.
*/
+#include <linux/error-injection.h>
#include "ctree.h"
#include "tree-checker.h"
#include "disk-io.h"
@@ -942,6 +943,7 @@ int btrfs_check_leaf_full(struct extent_buffer *leaf)
{
return check_leaf(leaf, true);
}
+ALLOW_ERROR_INJECTION(btrfs_check_leaf_full, ERRNO);
int btrfs_check_leaf_relaxed(struct extent_buffer *leaf)
{
@@ -1005,3 +1007,4 @@ int btrfs_check_node(struct extent_buffer *node)
out:
return ret;
}
+ALLOW_ERROR_INJECTION(btrfs_check_node, ERRNO);
--
2.21.0
