if (lstat(path, &st) < 0)
return -errno;
- if ((st.st_mode & 0777) != mode ||
- st.st_uid != uid ||
- st.st_gid != gid ||
+ if ((st.st_mode & 0007) > (mode & 0007) ||
+ (st.st_mode & 0070) > (mode & 0070) ||
+ (st.st_mode & 0700) > (mode & 0700) ||
+ (uid != (uid_t) -1 && st.st_uid != uid) ||
+ (gid != (gid_t) -1 && st.st_gid != gid) ||
!S_ISDIR(st.st_mode)) {
errno = EEXIST;
return -errno;
}
int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid) {
- return mkdir_safe_internal(path, mode, uid, gid, false);
+ return mkdir_safe_internal(path, mode, uid, gid, mkdir);
}
-static int is_dir(const char* path) {
+int is_dir(const char* path) {
struct stat st;
if (stat(path, &st) < 0)