diff options
Diffstat (limited to 'modules/pam_unix/support.c')
| -rw-r--r-- | modules/pam_unix/support.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c index 9d8cac7d..49807873 100644 --- a/modules/pam_unix/support.c +++ b/modules/pam_unix/support.c @@ -722,12 +722,9 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name retval = get_pwd_hash(pamh, name, &pwd, &salt); - data_name = malloc(sizeof(FAIL_PREFIX) + strlen(name)); - if (data_name == NULL) { + if (asprintf(&data_name, "%s%s", FAIL_PREFIX, name) < 0) { pam_syslog(pamh, LOG_CRIT, "no memory for data-name"); - } else { - strcpy(data_name, FAIL_PREFIX); - strcpy(data_name + sizeof(FAIL_PREFIX) - 1, name); + data_name = NULL; } if (p != NULL && strlen(p) > PAM_MAX_RESP_SIZE) { |