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SUNRPC: Fix encoding of accepted but unsuccessful RPC replies
[ Upstream commit 29cd292 ] Jiri Slaby says: > I bisected to this ... as it breaks nfs3-only servers in 6.3. > I.e. /etc/nfs.conf containing: > [nfsd] > vers4=no > > The client sees: > mount("10.0.2.15:/tmp", "/mnt", "nfs", 0, "vers=4.2,addr=10.0.2.15,clientad"...) = -1 EIO (Input/output error) > write(2, "mount.nfs: mount system call fai"..., 45 > mount.nfs: mount system call failed for /mnt > > And the kernel says: > nfs4_discover_server_trunking unhandled error -5. Exiting with error EIO Reported-by: Jiri Slaby <jirislaby@kernel.org> Link: https://bugzilla.suse.com/show_bug.cgi?id=1210995 Fixes: 4bcf034 ("SUNRPC: Set rq_accept_statp inside ->accept methods") Tested-by: Jiri Slaby <jirislaby@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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