MFH

Sponsored by:	The FreeBSD Foundation

9 files changed, 15 insertions, 10 deletions

diff --git a/lib/libgssapi/gss_add_cred.c b/lib/libgssapi/gss_add_cred.c
index 4dcca18..34e29b1 100644
--- a/lib/libgssapi/gss_add_cred.c
+++ b/lib/libgssapi/gss_add_cred.c
@@ -121,7 +121,7 @@ gss_add_cred(OM_uint32 *minor_status,
 	 * gss_add_cred for that mechanism, otherwise we copy the mc
 	 * to new_cred.
 	 */
-	target_mc = 0;
+	target_mc = NULL;
 	if (cred) {
 		SLIST_FOREACH(mc, &cred->gc_mc, gmc_link) {
 			if (gss_oid_equal(mc->gmc_mech_oid, desired_mech)) {
@@ -151,7 +151,7 @@ gss_add_cred(OM_uint32 *minor_status,
 			return (major_status);
 		}
 	} else {
-		mn = 0;
+		mn = NULL;
 	}
 
 	m = _gss_find_mech_switch(desired_mech);
diff --git a/lib/libgssapi/gss_encapsulate_token.c b/lib/libgssapi/gss_encapsulate_token.c
index ed0e217..0e33e19 100644
--- a/lib/libgssapi/gss_encapsulate_token.c
+++ b/lib/libgssapi/gss_encapsulate_token.c
@@ -47,7 +47,7 @@ gss_encapsulate_token(const gss_buffer_t input_token, gss_OID oid,
 	 * First time around, we calculate the size, second time, we
 	 * encode the token.
 	 */
-	p = 0;
+	p = NULL;
 	for (i = 0; i < 2; i++) {
 		len = 0;
 
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));
diff --git a/lib/libgssapi/gss_inquire_context.c b/lib/libgssapi/gss_inquire_context.c
index c9f2a0c..59e03e8 100644
--- a/lib/libgssapi/gss_inquire_context.c
+++ b/lib/libgssapi/gss_inquire_context.c
@@ -99,7 +99,7 @@ gss_inquire_context(OM_uint32 *minor_status,
 			if (src_name)
 				gss_release_name(minor_status, src_name);
 			m->gm_release_name(minor_status, &src_mn);
-			minor_status = 0;
+			minor_status = NULL;
 			return (GSS_S_FAILURE);
 		}
 		*targ_name = (gss_name_t) name;
diff --git a/lib/libgssapi/gss_mech_switch.c b/lib/libgssapi/gss_mech_switch.c
index d07db88..2d742e7 100644
--- a/lib/libgssapi/gss_mech_switch.c
+++ b/lib/libgssapi/gss_mech_switch.c
@@ -83,7 +83,7 @@ _gss_string_to_oid(const char* s, gss_OID oid)
 	 * out the size. Second time around, we actually encode the
 	 * number.
 	 */
-	res = 0;
+	res = NULL;
 	for (i = 0; i < 2; i++) {
 		byte_count = 0;
 		for (p = s, j = 0; p; p = q, j++) {
diff --git a/lib/libgssapi/gss_pseudo_random.c b/lib/libgssapi/gss_pseudo_random.c
index c250d71..c746823 100644
--- a/lib/libgssapi/gss_pseudo_random.c
+++ b/lib/libgssapi/gss_pseudo_random.c
@@ -48,7 +48,7 @@ gss_pseudo_random(OM_uint32 *minor_status,
 		  gss_buffer_t prf_out)
 {
     struct _gss_context *ctx = (struct _gss_context *) context;
-    struct _gss_mech_switch *m = ctx->gc_mech;
+    struct _gss_mech_switch *m;
     OM_uint32 major_status;
 
     _gss_buffer_zero(prf_out);
@@ -58,6 +58,7 @@ gss_pseudo_random(OM_uint32 *minor_status,
 	*minor_status = 0;
 	return GSS_S_NO_CONTEXT;
     }
+    m = ctx->gc_mech;
 
     if (m->gm_pseudo_random == NULL)
 	return GSS_S_UNAVAILABLE;
diff --git a/lib/libgssapi/gss_verify_mic.c b/lib/libgssapi/gss_verify_mic.c
index fa3d68d..704d7fc 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));
diff --git a/lib/libgssapi/gss_wrap.c b/lib/libgssapi/gss_wrap.c
index 2f94316..1cf046a 100644
--- a/lib/libgssapi/gss_wrap.c
+++ b/lib/libgssapi/gss_wrap.c
@@ -42,7 +42,7 @@ gss_wrap(OM_uint32 *minor_status,
     gss_buffer_t output_message_buffer)
 {
 	struct _gss_context *ctx = (struct _gss_context *) context_handle;
-	struct _gss_mech_switch *m = ctx->gc_mech;
+	struct _gss_mech_switch *m;
 
 	if (conf_state)
 		*conf_state = 0;
@@ -51,6 +51,7 @@ gss_wrap(OM_uint32 *minor_status,
 		*minor_status = 0;
 		return (GSS_S_NO_CONTEXT);
 	}
+	m = ctx->gc_mech;
 
 	return (m->gm_wrap(minor_status, ctx->gc_ctx,
 		    conf_req_flag, qop_req, input_message_buffer,
diff --git a/lib/libgssapi/gss_wrap_size_limit.c b/lib/libgssapi/gss_wrap_size_limit.c
index 15a8706..7038a57 100644
--- a/lib/libgssapi/gss_wrap_size_limit.c
+++ b/lib/libgssapi/gss_wrap_size_limit.c
@@ -40,13 +40,14 @@ gss_wrap_size_limit(OM_uint32 *minor_status,
     OM_uint32 *max_input_size)
 {
 	struct _gss_context *ctx = (struct _gss_context *) context_handle;
-	struct _gss_mech_switch *m = ctx->gc_mech;
+	struct _gss_mech_switch *m;
 
 	*max_input_size = 0;
 	if (ctx == NULL) {
 		*minor_status = 0;
 		return (GSS_S_NO_CONTEXT);
 	}
+	m = ctx->gc_mech;
 
 	return (m->gm_wrap_size_limit(minor_status, ctx->gc_ctx,
 		    conf_req_flag, qop_req, req_output_size, max_input_size));