From b323af1a4aa086305fed2e2cb87633481bba4aac Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Thu, 11 Dec 2008 05:02:01 +0000 Subject: [PATCH] check that ctx is not a null ptr before deref cid#130 git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24114 ec53bebd-3082-4978-b11e-865c3cabbd6b --- lib/gssapi/mech/gss_get_mic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/gssapi/mech/gss_get_mic.c b/lib/gssapi/mech/gss_get_mic.c index 9cd5060fc..3a0f3fb75 100644 --- a/lib/gssapi/mech/gss_get_mic.c +++ b/lib/gssapi/mech/gss_get_mic.c @@ -37,7 +37,7 @@ gss_get_mic(OM_uint32 *minor_status, gss_buffer_t message_token) { struct _gss_context *ctx = (struct _gss_context *) context_handle; - gssapi_mech_interface m = ctx->gc_mech; + gssapi_mech_interface m; _mg_buffer_zero(message_token); if (ctx == NULL) { @@ -45,6 +45,8 @@ gss_get_mic(OM_uint32 *minor_status, return GSS_S_NO_CONTEXT; } + m = ctx->gc_mech; + return (m->gm_get_mic(minor_status, ctx->gc_ctx, qop_req, message_buffer, message_token)); }