summaryrefslogtreecommitdiffstats
path: root/fs/nfsd/nfs4xdr.c
diff options
context:
space:
mode:
authorDai Ngo <dai.ngo@oracle.com>2022-01-26 22:13:38 +0100
committerChuck Lever <chuck.lever@oracle.com>2022-01-28 15:04:00 +0100
commitab451ea952fe9d7afefae55ddb28943a148247fe (patch)
treeb595b5aa1c6d6eef0da0f907065b5d55a9cdb299 /fs/nfsd/nfs4xdr.c
parentlockd: fix failure to cleanup client locks (diff)
downloadlinux-ab451ea952fe9d7afefae55ddb28943a148247fe.tar.xz
linux-ab451ea952fe9d7afefae55ddb28943a148247fe.zip
nfsd: nfsd4_setclientid_confirm mistakenly expires confirmed client.
From RFC 7530 Section 16.34.5: o The server has not recorded an unconfirmed { v, x, c, *, * } and has recorded a confirmed { v, x, c, *, s }. If the principals of the record and of SETCLIENTID_CONFIRM do not match, the server returns NFS4ERR_CLID_INUSE without removing any relevant leased client state, and without changing recorded callback and callback_ident values for client { x }. The current code intends to do what the spec describes above but it forgot to set 'old' to NULL resulting to the confirmed client to be expired. Fixes: 2b63482185e6 ("nfsd: fix clid_inuse on mount with security change") Signed-off-by: Dai Ngo <dai.ngo@oracle.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Bruce Fields <bfields@fieldses.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions