From 45b17f289154fc402f286e71cc6da2c07e8ba219 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Thu, 11 Dec 2008 05:01:51 +0000 Subject: [PATCH] check that ctx is not a null ptr before deref cid#131 git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24113 ec53bebd-3082-4978-b11e-865c3cabbd6b --- lib/gssapi/mech/gss_verify_mic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/gssapi/mech/gss_verify_mic.c b/lib/gssapi/mech/gss_verify_mic.c index 1a411729c..60ef3bff8 100644 --- a/lib/gssapi/mech/gss_verify_mic.c +++ b/lib/gssapi/mech/gss_verify_mic.c @@ -37,7 +37,7 @@ gss_verify_mic(OM_uint32 *minor_status, gss_qop_t *qop_state) { struct _gss_context *ctx = (struct _gss_context *) context_handle; - gssapi_mech_interface m = ctx->gc_mech; + gssapi_mech_interface m; if (qop_state) *qop_state = 0; @@ -46,6 +46,8 @@ gss_verify_mic(OM_uint32 *minor_status, return GSS_S_NO_CONTEXT; } + m = ctx->gc_mech; + return (m->gm_verify_mic(minor_status, ctx->gc_ctx, message_buffer, token_buffer, qop_state)); }