From cee2a479acb23e673fdff0ad20041d10a678676c Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Tue, 10 Dec 2024 11:12:07 -0700 Subject: [PATCH 195/233] bcachefs: Add empty statement between label and declaration in check_inode_hash_info_matches_root() Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Clang 18 and newer warns (or errors with CONFIG_WERROR=y): fs/bcachefs/str_hash.c:164:2: error: label followed by a declaration is a C23 extension [-Werror,-Wc23-extensions] 164 | struct bch_inode_unpacked inode; | ^ In Clang 17 and prior, this is an unconditional hard error: fs/bcachefs/str_hash.c:164:2: error: expected expression 164 | struct bch_inode_unpacked inode; | ^ fs/bcachefs/str_hash.c:165:30: error: use of undeclared identifier 'inode' 165 | ret = bch2_inode_unpack(k, &inode); | ^ fs/bcachefs/str_hash.c:169:55: error: use of undeclared identifier 'inode' 169 | struct bch_hash_info hash2 = bch2_hash_info_init(c, &inode); | ^ fs/bcachefs/str_hash.c:171:40: error: use of undeclared identifier 'inode' 171 | ret = repair_inode_hash_info(trans, &inode); | ^ Add an empty statement between the label and the declaration to fix the warning/error without disturbing the code too much. Fixes: 2519d3b0d656 ("bcachefs: bch2_str_hash_check_key() now checks inode hash info") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202412092339.QB7hffGC-lkp@intel.com/ Signed-off-by: Nathan Chancellor Signed-off-by: Kent Overstreet Signed-off-by: Alexander Miroshnichenko --- fs/bcachefs/str_hash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/bcachefs/str_hash.c b/fs/bcachefs/str_hash.c index ed3c852fc0be..f5977c5c6743 100644 --- a/fs/bcachefs/str_hash.c +++ b/fs/bcachefs/str_hash.c @@ -160,7 +160,7 @@ static int check_inode_hash_info_matches_root(struct btree_trans *trans, u64 inu bch_err(c, "%s(): inum %llu not found", __func__, inum); ret = -BCH_ERR_fsck_repair_unimplemented; goto err; -found: +found:; struct bch_inode_unpacked inode; ret = bch2_inode_unpack(k, &inode); if (ret) -- 2.45.2