mainline inclusion
from mainline-5.15-rc7
commit 2ea086e3
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I60T7G
CVE: NA

Reference: https://git.kernel.org/torvalds/linux/c/2ea086e35c3d

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Add buffer validation for smb direct.
Acked-by: NNamjae Jeon <linkinjeon@kernel.org>
Signed-off-by: NHyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: NSteve French <stfrench@microsoft.com>
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NZhong Jinghua <zhongjinghua@huawei.com>