From 71008734d27f2276fcef23a5e546d358430f2d52 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Wed, 16 Dec 2020 11:18:44 -0500 Subject: btrfs: print the actual offset in btrfs_root_name We're supposed to print the root_key.offset in btrfs_root_name in the case of a reloc root, not the objectid. Fix this helper to take the key so we have access to the offset when we need it. Fixes: 457f1864b569 ("btrfs: pretty print leaked root name") Reviewed-by: Qu Wenruo Reviewed-by: Nikolay Borisov Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/print-tree.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/btrfs/print-tree.c') diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index fe5e0026129d..aae1027bd76a 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -26,22 +26,22 @@ static const struct root_name_map root_map[] = { { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }, }; -const char *btrfs_root_name(u64 objectid, char *buf) +const char *btrfs_root_name(const struct btrfs_key *key, char *buf) { int i; - if (objectid == BTRFS_TREE_RELOC_OBJECTID) { + if (key->objectid == BTRFS_TREE_RELOC_OBJECTID) { snprintf(buf, BTRFS_ROOT_NAME_BUF_LEN, - "TREE_RELOC offset=%llu", objectid); + "TREE_RELOC offset=%llu", key->offset); return buf; } for (i = 0; i < ARRAY_SIZE(root_map); i++) { - if (root_map[i].id == objectid) + if (root_map[i].id == key->objectid) return root_map[i].name; } - snprintf(buf, BTRFS_ROOT_NAME_BUF_LEN, "%llu", objectid); + snprintf(buf, BTRFS_ROOT_NAME_BUF_LEN, "%llu", key->objectid); return buf; } -- cgit v1.2.3