btrfs-progs: check: explicit holes in log tree don't get csummed

Fix a false positive in btrfs check, where we were returning an error because an explicit hole in the log tree had no associated csum entry. Signed-off-by: Mark Harmstone <[email protected]>
dcermak · Oct 20, 2024 · f6dc0e8 · f6dc0e8
1 parent 2595fbf
commit f6dc0e8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/check/main.c b/check/main.c
@@ -9694,6 +9694,10 @@ static int check_log_csum(struct btrfs_root *root, u64 addr, u64 length)
 	u64 data_len;
 	int ret;
 
+	/* Explicit holes don't get csummed */
+	if (addr == 0)
+		return 0;
+
 	ret = btrfs_search_slot(NULL, root, &key, &path, 0, 0);
 	if (ret < 0)
 		return ret;