diff options
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/mdev.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index 9ad1a6ff2..0460aa777 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -179,8 +179,9 @@ static void make_device(char *path, int delete) unsigned i, n; #endif char *a = val; - s = strchr(val, ' '); - val = (s && s[1]) ? s+1 : NULL; + s = strchrnul(val, ' '); + val = (s[0] && s[1]) ? s+1 : NULL; + s[0] = '\0'; #if ENABLE_FEATURE_MDEV_RENAME_REGEXP /* substitute %1..9 with off[1..9], if any */ n = 0; |