mainline inclusion
from mainline-v5.0-rc3
commit 97b78ae96ba76f4ca2d8f5afee6a2e567ccb8f45
category: bugfix
bugzilla: 14217
CVE: NA

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

According to RFC2203, the RPCSEC_GSS sequence numbers are bounded to
an upper limit of MAXSEQ = 0x80000000. Ensure that we handle that
correctly.
Signed-off-by: NTrond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>

Conflicts:
	net/sunrpc/clnt.c
762e4e67b356: SUNRPC: Refactor RPC call encoding is not merged,
so it introduced the conflicts.
Signed-off-by: NTrond Myklebust <trondmy@gmail.com>
Signed-off-by: NZhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: NHou Tao <houtao1@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>