stable inclusion
from stable-v5.10.133
commit 0de47ad5b9d57e52b81c3ce0faa91c8b7749affe
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5PTAS
CVE: CVE-2022-29900,CVE-2022-23816,CVE-2022-29901

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0de47ad5b9d57e52b81c3ce0faa91c8b7749affe

--------------------------------

commit 6fda8a38 upstream.

Because it makes no sense to split the retpoline gunk over multiple
headers.
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: NBorislav Petkov <bp@suse.de>
Acked-by: NJosh Poimboeuf <jpoimboe@redhat.com>
Tested-by: NAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/r/20211026120310.106290934@infradead.orgSigned-off-by: NThadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NLin Yujun <linyujun809@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>