From 25ccb26a6c58cf7284e900588bf68ce6eec21b4c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pavel=20B=C5=99ezina?= Date: Thu, 16 Aug 2018 12:57:47 +0200 Subject: [PATCH 33/47] sbus: check for null message in sbus_message_bound Reviewed-by: Jakub Hrozek (cherry picked from commit 30f4adf874aff174734ad77902a79fc5727ab495) --- src/sbus/request/sbus_message.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/sbus/request/sbus_message.c b/src/sbus/request/sbus_message.c index 950be9122610f3394d982173a3616f9d9fac23d9..7314fd724dd3daec520ba0d1fdd2974995446e8c 100644 --- a/src/sbus/request/sbus_message.c +++ b/src/sbus/request/sbus_message.c @@ -83,6 +83,11 @@ sbus_message_bound(TALLOC_CTX *mem_ctx, DBusMessage *msg) return EINVAL; } + if (msg == NULL) { + DEBUG(SSSDBG_CRIT_FAILURE, "Message can not be NULL!\n"); + return EINVAL; + } + /* Create a talloc context that will unreference this message when * the parent context is freed. */ talloc_msg = talloc(mem_ctx, struct sbus_talloc_msg); @@ -122,6 +127,11 @@ sbus_message_bound(TALLOC_CTX *mem_ctx, DBusMessage *msg) errno_t sbus_message_bound_ref(TALLOC_CTX *mem_ctx, DBusMessage *msg) { + if (msg == NULL) { + DEBUG(SSSDBG_CRIT_FAILURE, "Message can not be NULL!\n"); + return EINVAL; + } + dbus_message_ref(msg); return sbus_message_bound(mem_ctx, msg); } -- 2.14.4