diff options
Diffstat (limited to 'modules/pam_unix/pam_unix_passwd.c')
| -rw-r--r-- | modules/pam_unix/pam_unix_passwd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/modules/pam_unix/pam_unix_passwd.c b/modules/pam_unix/pam_unix_passwd.c index 9386d87f..ab1adda0 100644 --- a/modules/pam_unix/pam_unix_passwd.c +++ b/modules/pam_unix/pam_unix_passwd.c @@ -227,8 +227,11 @@ static int _unix_run_update_binary(pam_handle_t *pamh, unsigned int ctrl, const rc=waitpid(child, &retval, 0); /* wait for helper to complete */ if (rc<0) { pam_syslog(pamh, LOG_ERR, "unix_update waitpid failed: %m"); - retval = PAM_AUTH_ERR; - } else { + retval = PAM_AUTHTOK_ERR; + } else if (!WIFEXITED(retval)) { + pam_syslog(pamh, LOG_ERR, "unix_update abnormal exit: %d", retval); + retval = PAM_AUTHTOK_ERR; + } else { retval = WEXITSTATUS(retval); } } else { |