This is a note to let you know that I've just added the patch titled
nfsd: simplify process_lock
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
nfsd-simplify-process_lock.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f6364d6d4f184e4c7165f055779c3707d1f8c721
Author: J. Bruce Fields <bfields@xxxxxxxxxxxx>
Date: Thu Jan 21 17:57:38 2021 -0500
nfsd: simplify process_lock
[ Upstream commit a9d53a75cf574d6aa41f3cb4968fffe4f64e0fad ]
Similarly, this STALE_CLIENTID check is already handled by:
nfs4_preprocess_confirmed_seqid_op()->
nfs4_preprocess_seqid_op()->
nfsd4_lookup_stateid()->
set_client()->
STALE_CLIENTID()
(This may cause it to return a different error in some cases where
there are multiple things wrong; pynfs test SEQ10 regressed on this
commit because of that, but I think that's the test's fault, and I've
fixed it separately.)
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3f26047376368..15ed72b0ef55b 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -6720,10 +6720,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
&cstate->session->se_client->cl_clientid,
sizeof(clientid_t));
- status = nfserr_stale_clientid;
- if (STALE_CLIENTID(&lock->lk_new_clientid, nn))
- goto out;
-
/* validate and update open stateid and open seqid */
status = nfs4_preprocess_confirmed_seqid_op(cstate,
lock->lk_new_open_seqid,
