pam: Fix rhost string length check

This commit is contained in:
Benjamin Berg
2019-08-13 14:16:11 +02:00
parent c0ba475fbf
commit 96444b4156

View File

@ -481,7 +481,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc,
* "localhost" if the host is local.
* We want to not run for known remote hosts */
if (rhost != NULL &&
rhost != '\0' &&
*rhost != '\0' &&
strcmp (rhost, "localhost") != 0) {
return PAM_AUTHINFO_UNAVAIL;
}