diff options
Diffstat (limited to 'modules/pam_unix/unix_chkpwd.c')
| -rw-r--r-- | modules/pam_unix/unix_chkpwd.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/modules/pam_unix/unix_chkpwd.c b/modules/pam_unix/unix_chkpwd.c index b0509e47..592ea5b3 100644 --- a/modules/pam_unix/unix_chkpwd.c +++ b/modules/pam_unix/unix_chkpwd.c @@ -172,9 +172,8 @@ static char *getuidname(uid_t uid) if (pw == NULL) return NULL; - memset(username, 0, 32); - strncpy(username, pw->pw_name, 32); - username[31] = '\0'; + strncpy(username, pw->pw_name, sizeof(username)); + username[sizeof(username) - 1] = '\0'; return username; } |