From 01f38ffb33a8108ef42607843d77ae8b555eefcb Mon Sep 17 00:00:00 2001 From: Igor Ostapenko Date: Fri, 17 Dec 2021 16:16:54 +0200 Subject: erofs-utils: dump: remove unused function erofs_checkdirent is no longer needed. Signed-off-by: Igor Ostapenko --- dump/main.c | 31 ------------------------------- 1 file changed, 31 deletions(-) diff --git a/dump/main.c b/dump/main.c index 3c3cc3f..83d6280 100644 --- a/dump/main.c +++ b/dump/main.c @@ -297,37 +297,6 @@ static int erofsdump_readdir(struct erofs_dir_context *ctx) return 0; } -static inline int erofs_checkdirent(struct erofs_dirent *de, - struct erofs_dirent *last_de, - u32 maxsize, const char *dname) -{ - int dname_len; - unsigned int nameoff = le16_to_cpu(de->nameoff); - erofs_nid_t nid = le64_to_cpu(de->nid); - - if (nameoff < sizeof(struct erofs_dirent) || - nameoff >= PAGE_SIZE) { - erofs_err("invalid de[0].nameoff %u @ nid %llu", - nameoff, nid | 0ULL); - return -EFSCORRUPTED; - } - - dname_len = (de + 1 >= last_de) ? strnlen(dname, maxsize - nameoff) : - le16_to_cpu(de[1].nameoff) - nameoff; - /* a corrupted entry is found */ - if (nameoff + dname_len > maxsize || - dname_len > EROFS_NAME_LEN) { - erofs_err("bogus dirent @ nid %llu", nid | 0ULL); - DBG_BUGON(1); - return -EFSCORRUPTED; - } - if (de->file_type >= EROFS_FT_MAX) { - erofs_err("invalid file type %llu", nid | 0ULL); - return -EFSCORRUPTED; - } - return dname_len; -} - static int erofsdump_map_blocks(struct erofs_inode *inode, struct erofs_map_blocks *map, int flags) { -- 2.30.2