diff options
| author | Jiyu Yang <jiyu.yang@nxp.com> | 2020-10-22 22:17:16 +0800 |
|---|---|---|
| committer | Xianzhong <xianzhong.li@nxp.com> | 2020-10-27 16:51:42 +0800 |
| commit | 1e853b5e537da873beef448786f7efa8f93b727d (patch) | |
| tree | 5c68751c7439837a1de89d0951e4ed8fa1fac717 /drivers/mxc | |
| parent | 358efb2c0a4cafc17214caa6777e4de812516a8a (diff) | |
LF-2118-2 [#ccc] fixed Coverity Issue:6124050
[Solution] add Node null check
[Problem]CID 6124050 (#8 of 8): Dereference after null check (FORWARD_NULL)
14. var_deref_op: Dereferencing null pointer Node
Signed-off-by: Jiyu Yang <jiyu.yang@nxp.com>
Diffstat (limited to 'drivers/mxc')
| -rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_video_memory.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_video_memory.c b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_video_memory.c index ad6cd91cd7dd..b71328178a83 100644 --- a/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_video_memory.c +++ b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_video_memory.c @@ -1349,7 +1349,7 @@ _ConvertPhysical( physical -= Kernel->hardware->baseAddress; /* 2G upper is virtual space, better to move to gckHARDWARE section. */ - if (physical + Node->Virtual.bytes > 0x80000000U) + if (Node && (physical + Node->Virtual.bytes > 0x80000000U)) { /* End is above 2G, ie virtual space. */ status = gcvSTATUS_NOT_SUPPORTED; |