brcm2708: organize kernel patches
[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0187-vcsm-Fix-an-NULL-dereference-in-the-import_dmabuf-er.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0187-vcsm-Fix-an-NULL-dereference-in-the-import_dmabuf-er.patch b/target/linux/brcm2708/patches-4.19/950-0187-vcsm-Fix-an-NULL-dereference-in-the-import_dmabuf-er.patch
new file mode 100644 (file)
index 0000000..8a71d94
--- /dev/null
@@ -0,0 +1,25 @@
+From 654ca15f2234ce3677ed7c9eef5de588285b529a Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 14 Nov 2018 11:54:46 +0000
+Subject: [PATCH] vcsm: Fix an NULL dereference in the import_dmabuf
+ error path
+
+resource was dereferenced even though it was NULL.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/char/broadcom/vc_sm/vmcs_sm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/char/broadcom/vc_sm/vmcs_sm.c
++++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c
+@@ -2315,8 +2315,8 @@ int vc_sm_ioctl_import_dmabuf(struct sm_
+       return 0;
+ error:
+-      resource->res_stats[IMPORT_FAIL]++;
+       if (resource) {
++              resource->res_stats[IMPORT_FAIL]++;
+               vc_sm_resource_deceased(resource, 1);
+               kfree(resource);
+       }