diff options
Diffstat (limited to 'disk-io.c')
-rw-r--r-- | disk-io.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -1323,11 +1323,16 @@ struct btrfs_fs_info *open_ctree_fs_info(const char *filename, enum btrfs_open_ctree_flags flags) { int fp; + int ret; struct btrfs_fs_info *info; int oflags = O_CREAT | O_RDWR; struct stat st; - stat(filename, &st); + ret = stat(filename, &st); + if (ret < 0) { + error("cannot stat '%s': %s", filename, strerror(errno)); + return NULL; + } if (!(((st.st_mode & S_IFMT) == S_IFREG) || ((st.st_mode & S_IFMT) == S_IFBLK))) { fprintf (stderr, "%s is not a regular file or block device\n", filename); return NULL; |