diff options
Diffstat (limited to 'src/useradd.c')
| -rw-r--r-- | src/useradd.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/useradd.c b/src/useradd.c index 6eaeb533..7ea0a9c4 100644 --- a/src/useradd.c +++ b/src/useradd.c @@ -1996,8 +1996,9 @@ static void faillog_reset (uid_t uid) struct faillog fl; int fd; off_t offset_uid = (off_t) (sizeof fl) * uid; + struct stat st; - if (access (FAILLOG_FILE, F_OK) != 0) { + if (stat (FAILLOG_FILE, &st) != 0 || st.st_size <= offset_uid) { return; } @@ -2033,8 +2034,9 @@ static void lastlog_reset (uid_t uid) int fd; off_t offset_uid = (off_t) (sizeof ll) * uid; uid_t max_uid; + struct stat st; - if (access (LASTLOG_FILE, F_OK) != 0) { + if (stat (LASTLOG_FILE, &st) != 0 || st.st_size <= offset_uid) { return; } @@ -2370,7 +2372,7 @@ static void create_mail (void) if (NULL == spool) { return; } - file = alloca (strlen (prefix) + strlen (spool) + strlen (user_name) + 2); + file = alloca (strlen (prefix) + strlen (spool) + strlen (user_name) + 3); if (prefix[0]) sprintf (file, "%s/%s/%s", prefix, spool, user_name); else |