diff options
Diffstat (limited to 'toys/pending/useradd.c')
| -rw-r--r-- | toys/pending/useradd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/toys/pending/useradd.c b/toys/pending/useradd.c index 9f1fa4c5..4f2bcc61 100644 --- a/toys/pending/useradd.c +++ b/toys/pending/useradd.c @@ -54,8 +54,8 @@ void useradd_main(void) } // Sanity check user to add - if (strchr(s, ':') || strchr(s, '/') || strlen(s) > LOGIN_NAME_MAX) - error_exit("bad name"); + if (s[strcspn(s, ":/\n")] || strlen(s) > LOGIN_NAME_MAX) + error_exit("bad username"); // race condition: two adds at same time? if (getpwnam(s)) error_exit("'%s' in use", s); |