diff options
Diffstat (limited to 'libpam/pam_handlers.c')
| -rw-r--r-- | libpam/pam_handlers.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libpam/pam_handlers.c b/libpam/pam_handlers.c index fdc2b8a3..61466f8a 100644 --- a/libpam/pam_handlers.c +++ b/libpam/pam_handlers.c @@ -233,6 +233,15 @@ static int _pam_parse_conf_file(pam_handle_t *pamh, FILE *f D(("list: %s",nexttok)); argvlen = _pam_mkargv(nexttok, &argv, &argc); D(("argvlen = %d",argvlen)); + if (argvlen == 0) { + /* memory allocation failed */ + D(("failed to allocate argument vector")); + pam_syslog(pamh, LOG_ERR, + "(%s) argument vector allocation failed", + this_service); + mod_path = NULL; + handler_type = PAM_HT_MUST_FAIL; + } } else { /* there are no arguments so fix by hand */ D(("empty argument list")); argvlen = argc = 0; |