From 6baf7cc80ea9cb47434833c387c09cacfd248571 Mon Sep 17 00:00:00 2001 From: "Pedro F. Giffuni" Date: Wed, 13 Apr 2016 21:08:02 +0000 Subject: libgssapi: avoid NULL pointer dereferences. While here also use NULL instead of zero for pointers. Found with coccinelle. MFC after: 1 week --- lib/libgssapi/gss_verify_mic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/libgssapi/gss_verify_mic.c') diff --git a/lib/libgssapi/gss_verify_mic.c b/lib/libgssapi/gss_verify_mic.c index fa3d68d035fe..704d7fcc2c78 100644 --- a/lib/libgssapi/gss_verify_mic.c +++ b/lib/libgssapi/gss_verify_mic.c @@ -39,7 +39,7 @@ gss_verify_mic(OM_uint32 *minor_status, gss_qop_t *qop_state) { struct _gss_context *ctx = (struct _gss_context *) context_handle; - struct _gss_mech_switch *m = ctx->gc_mech; + struct _gss_mech_switch *m; if (qop_state) *qop_state = 0; @@ -47,6 +47,7 @@ gss_verify_mic(OM_uint32 *minor_status, *minor_status = 0; 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)); -- cgit v1.2.3