nfsd4: pull out common code from setclientid cases
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index f62ab76..1fe06eb 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2189,36 +2189,20 @@
}
}
unconf = find_unconfirmed_client_by_str(dname, strhashval);
+ if (unconf)
+ expire_client(unconf);
status = nfserr_jukebox;
+ new = create_client(clname, dname, rqstp, &clverifier);
+ if (new == NULL)
+ goto out;
if (!conf) {
/* case 4: placed first, because it's the normal case */
- if (unconf)
- expire_client(unconf);
- new = create_client(clname, dname, rqstp, &clverifier);
- if (new == NULL)
- goto out;
gen_clid(new);
} else if (same_verf(&conf->cl_verifier, &clverifier)) {
/* case 1: probable callback update */
- if (unconf) {
- /* Note this is removing unconfirmed {*x***},
- * which is stronger than RFC recommended {vxc**}.
- * This has the advantage that there is at most
- * one {*x***} in either list at any time.
- */
- expire_client(unconf);
- }
- new = create_client(clname, dname, rqstp, &clverifier);
- if (new == NULL)
- goto out;
copy_clid(new, conf);
} else { /* conf && !same_verf(): */
/* cases 2, 3: probable client reboot: */
- if (unconf)
- expire_client(unconf);
- new = create_client(clname, dname, rqstp, &clverifier);
- if (new == NULL)
- goto out;
gen_clid(new);
}
/*