diff options
| -rw-r--r-- | src/udev/mkdir.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/udev/mkdir.c b/src/udev/mkdir.c index 420a9eb1b8..770ee994c4 100644 --- a/src/udev/mkdir.c +++ b/src/udev/mkdir.c @@ -25,6 +25,7 @@ #include <errno.h> #include <stdlib.h> #include <stdio.h> +#include <limits.h> #include "label.h" #include "util.h" @@ -90,7 +91,12 @@ static int mkdir_parents_internal(const char *prefix, const char *path, mode_t m if (e == path) return 0; - p = strndupa(path, e - path); + char buf[PATH_MAX + 1]; + p = buf; + assert(e-path < sizeof(buf)); + memcpy(buf, path, e-path); + buf[e-path] = 0; + r = is_dir(p); if (r > 0) return 0; |