[PATCH] knfsd: nfsd4: fix uncomfirmed list
Setclientid code assumes there is only one match in unconfirmed list. Make sure that assumption holds. From: Fred Isaman Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -743,9 +743,12 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid)
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* nfs4_client, but with the new callback info and a
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* nfs4_client, but with the new callback info and a
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* new cl_confirm
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* new cl_confirm
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*/
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*/
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if ((unconf) &&
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if (unconf) {
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cmp_verf(&unconf->cl_verifier, &conf->cl_verifier) &&
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/* Note this is removing unconfirmed {*x***},
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cmp_clid(&unconf->cl_clientid, &conf->cl_clientid)) {
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* which is stronger than RFC recommended {vxc**}.
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* This has the advantage that there is at most
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* one {*x***} in either list at any time.
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*/
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expire_client(unconf);
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expire_client(unconf);
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}
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}
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new = create_client(clname, dname);
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new = create_client(clname, dname);
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