From 96444b4156cbc5d0364ac45a7b3288ae28dfbb58 Mon Sep 17 00:00:00 2001 From: Benjamin Berg Date: Tue, 13 Aug 2019 14:16:11 +0200 Subject: [PATCH] pam: Fix rhost string length check --- pam/pam_fprintd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pam/pam_fprintd.c b/pam/pam_fprintd.c index 408b74c..b2eee4d 100644 --- a/pam/pam_fprintd.c +++ b/pam/pam_fprintd.c @@ -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; }