nfsd41: Remove ip address collision detection case
Verified that cthon and pynfs exchange id tests pass (except for the
two expected fails: EID8 and EID50)
Signed-off-by: Mike Sager <sager@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 99570c4..ef6944b 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1247,12 +1247,6 @@
expire_client(conf);
goto out_new;
}
- if (ip_addr != conf->cl_addr &&
- !(exid->flags & EXCHGID4_FLAG_UPD_CONFIRMED_REC_A)) {
- /* Client collision. 18.35.4 case 3 */
- status = nfserr_clid_inuse;
- goto out;
- }
/*
* Set bit when the owner id and verifier map to an already
* confirmed client id (18.35.3).
@@ -1266,12 +1260,12 @@
copy_verf(conf, &verf);
new = conf;
goto out_copy;
- } else {
- /* 18.35.4 case 7 */
- if (exid->flags & EXCHGID4_FLAG_UPD_CONFIRMED_REC_A) {
- status = nfserr_noent;
- goto out;
- }
+ }
+
+ /* 18.35.4 case 7 */
+ if (exid->flags & EXCHGID4_FLAG_UPD_CONFIRMED_REC_A) {
+ status = nfserr_noent;
+ goto out;
}
unconf = find_unconfirmed_client_by_str(dname, strhashval, true);