From d17a279cbdc8f21d9229f8e80ccefab5e925143d Mon Sep 17 00:00:00 2001 From: pfg Date: Wed, 20 Apr 2016 00:49:37 +0000 Subject: MFC 297942: libgssapi: avoid NULL pointer dereferences. While here also use NULL instead of zero for pointers. --- lib/libgssapi/gss_get_mic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/libgssapi/gss_get_mic.c') diff --git a/lib/libgssapi/gss_get_mic.c b/lib/libgssapi/gss_get_mic.c index dff3b54..b55a796 100644 --- a/lib/libgssapi/gss_get_mic.c +++ b/lib/libgssapi/gss_get_mic.c @@ -40,13 +40,14 @@ gss_get_mic(OM_uint32 *minor_status, gss_buffer_t message_token) { struct _gss_context *ctx = (struct _gss_context *) context_handle; - struct _gss_mech_switch *m = ctx->gc_mech; + struct _gss_mech_switch *m; _gss_buffer_zero(message_token); if (ctx == NULL) { *minor_status = 0; 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)); -- cgit v1.1