diff options
| -rw-r--r-- | mkfs/main.c | 6 | ||||
| -rw-r--r-- | utils.c | 15 | ||||
| -rw-r--r-- | utils.h | 1 |
3 files changed, 20 insertions, 2 deletions
diff --git a/mkfs/main.c b/mkfs/main.c index 16254ee9..94d9ef03 100644 --- a/mkfs/main.c +++ b/mkfs/main.c @@ -720,7 +720,7 @@ int main(int argc, char **argv) u32 stripesize = 4096; int zero_end = 1; int fd = -1; - int ret; + int ret = 0; int close_ret; int i; int mixed = 0; @@ -888,7 +888,9 @@ int main(int argc, char **argv) while (dev_cnt-- > 0) { file = argv[optind++]; - if (is_block_device(file) == 1) + if (source_dir_set && is_path_exist(file) == 0) + ret = 0; + else if (is_block_device(file) == 1) ret = test_dev_for_mkfs(file, force_overwrite); else ret = test_status_for_mkfs(file, force_overwrite); @@ -456,6 +456,21 @@ static int is_reg_file(const char *path) return S_ISREG(statbuf.st_mode); } +int is_path_exist(const char *path) +{ + struct stat statbuf; + int ret; + + ret = stat(path, &statbuf); + if (ret < 0) { + if (errno == ENOENT) + return 0; + else + return -errno; + } + return 1; +} + /* * This function checks if the given input parameter is * an uuid or a path @@ -122,6 +122,7 @@ int set_label(const char *btrfs_dev, const char *label); char *__strncpy_null(char *dest, const char *src, size_t n); int is_block_device(const char *file); int is_mount_point(const char *file); +int is_path_exist(const char *file); int check_arg_type(const char *input); int open_path_or_dev_mnt(const char *path, DIR **dirstream, int verbose); int btrfs_open(const char *path, DIR **dirstream, int verbose, int dir_only); |