1. Origin pull request:

!7484: fix CVE-2024-26661

2. Original pull request body:

PR sync from: Liao Chen liaochen4@huawei.com
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JSC7HO32QF4LZC7PTHW6Q53CVBN43DS3/
In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;"
pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to
ensure the tg is not NULL.

Dan Carpenter (1):

Srinivasan Shanmugam (1):
drm/amd/display: Add NULL test for 'timing generator' in
'dcn21_set_pipe()'

--
2.34.1

#I9DNF6:CVE-2024-26661