sssd/0007-sbus-check-for-null-message-in-sbus_message_bound.patch

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Backport a bunch of upstream fixes - Resolves: upstream#3821 - crash related to sbus_router_destructor() - Resolves: upstream#3810 - sbus2: fix memory leak in sbus_message_bound_ref - Resolves: upstream#3819 - sssd only sets the SELinux login context if it differs from the default - Resolves: upstream#3807 - The sbus codegen script relies on "python" which might not be available on all distributions - Resolves: upstream#3820 - sudo: search with lower cased name for case insensitive domains - Resolves: upstream#3701 - [RFE] Allow changing default behavior of SSSD from an allow-any default to a deny-any default when it can't find any GPOs to apply to a user login. - Resolves: upstream#3828 - Invalid domain provider causes SSSD to abort startup - Resolves: upstream#3500 - Make sure sssd is a replacement for pam_pkcs11 also for local account authentication - Resolves: upstream#3812 - sssd 2.0.0 segfaults on startup - Resolves: upstream#3826 - Remove references of sss_user/group/add/del commands in man pages since local provider is deprecated - Resolves: upstream#3827 - SSSD should log to syslog if a domain is not started due to a misconfiguration - Resolves: upstream#3830 - Printing incorrect information about domain with sssctl utility - Resolves: upstream#3489 - p11_child should work wit openssl1.0+ - Resolves: upstream#3750 - [RFE] man 5 sssd-files should mention necessary changes in nsswitch.conf - Resovles: upstream#3650 - RFE: Require smartcard authentication - Resolves: upstream#3334 - sssctl config-check does not check any special characters in domain name of domain section - Resolves: upstream#3849 - Files: The files provider always enumerates which causes duplicate when running getent passwd - Related: upstream#3855 - session not recording for local user when groups defined - Resolves: upstream#3802 - Reuse sysdb_error_to_errno() outside sysdb - Related: upstream#3493 - Remove the pysss.local interface
2018-10-24 08:34:15 +00:00
From 30f4adf874aff174734ad77902a79fc5727ab495 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20B=C5=99ezina?= <pbrezina@redhat.com>
Date: Thu, 16 Aug 2018 12:57:47 +0200
Subject: [PATCH 10/83] sbus: check for null message in sbus_message_bound
Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
---
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 950be91..7314fd7 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);
}
--
2.9.5