656d24846709708855866f2e6e491aa1fa8b19fd
[openwrt/staging/yousong.git] /
1 From fb5cef781e09bb78ca095f8f5780952f996115f1 Mon Sep 17 00:00:00 2001
2 From: Dave Stevenson <dave.stevenson@raspberrypi.org>
3 Date: Wed, 14 Nov 2018 11:54:46 +0000
4 Subject: [PATCH 207/703] vcsm: Fix an NULL dereference in the import_dmabuf
5 error path
6
7 resource was dereferenced even though it was NULL.
8
9 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
10 ---
11 drivers/char/broadcom/vc_sm/vmcs_sm.c | 2 +-
12 1 file changed, 1 insertion(+), 1 deletion(-)
13
14 --- a/drivers/char/broadcom/vc_sm/vmcs_sm.c
15 +++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c
16 @@ -2315,8 +2315,8 @@ int vc_sm_ioctl_import_dmabuf(struct sm_
17 return 0;
18
19 error:
20 - resource->res_stats[IMPORT_FAIL]++;
21 if (resource) {
22 + resource->res_stats[IMPORT_FAIL]++;
23 vc_sm_resource_deceased(resource, 1);
24 kfree(resource);
25 }