diff options
Diffstat (limited to 'libudev/libudev-util-private.c')
| -rw-r--r-- | libudev/libudev-util-private.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libudev/libudev-util-private.c b/libudev/libudev-util-private.c index 042b711928..fe8f29b3a8 100644 --- a/libudev/libudev-util-private.c +++ b/libudev/libudev-util-private.c @@ -34,11 +34,12 @@ int util_create_path(struct udev *udev, const char *path) util_strscpy(p, sizeof(p), path); pos = strrchr(p, '/'); - if (pos == p || pos == NULL) + if (pos == NULL) return 0; - - while (pos[-1] == '/') + while (pos != p && pos[-1] == '/') pos--; + if (pos == p) + return 0; pos[0] = '\0'; dbg(udev, "stat '%s'\n", p); |