Trond Myklebust 4d065f8356 NFSv4: Turn off open-by-filehandle and NFS re-export for NFSv4.0 ...

[ Upstream commit 2a9d683b48c8a87e61a4215792d44c90bcbbb536 ]

The NFSv4.0 protocol only supports open() by name. It cannot therefore
be used with open_by_handle() and friends, nor can it be re-exported by
knfsd.

Reported-by: Chuck Lever III <chuck.lever@oracle.com>
Fixes: 20fa190272 ("nfs: add export operations")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-09-23 14:16:57 +02:00

37 KiB

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