public inbox for linux-nfs@vger.kernel.org
 help / color / mirror / Atom feed
From: cel@kernel.org
To: Neil Brown <neilb@suse.de>, Jeff Layton <jlayton@kernel.org>,
	Olga Kornievskaia <okorniev@redhat.com>,
	Dai Ngo <dai.ngo@oracle.com>, Tom Talpey <tom@talpey.com>
Cc: <linux-nfs@vger.kernel.org>, Chuck Lever <chuck.lever@oracle.com>
Subject: [PATCH 2/5] lockd: Remove unnecessary memset()
Date: Thu, 17 Oct 2024 09:36:28 -0400	[thread overview]
Message-ID: <20241017133631.213274-3-cel@kernel.org> (raw)
In-Reply-To: <20241017133631.213274-1-cel@kernel.org>

From: Chuck Lever <chuck.lever@oracle.com>

Since commit 103cc1fafee4 ("SUNRPC: Parametrize how much of argsize
should be zeroed") (and possibly long before that, even) all of the
memory underlying rqstp->rq_argp is zeroed already. There's no need
for the memset() in nlm4svc_decode_shareargs().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/lockd/xdr4.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/lockd/xdr4.c b/fs/lockd/xdr4.c
index 3d28b9c3ed15..60466b8bac58 100644
--- a/fs/lockd/xdr4.c
+++ b/fs/lockd/xdr4.c
@@ -268,7 +268,6 @@ nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
 	struct nlm_args *argp = rqstp->rq_argp;
 	struct nlm_lock	*lock = &argp->lock;
 
-	memset(lock, 0, sizeof(*lock));
 	locks_init_lock(&lock->fl);
 	lock->svid = ~(u32)0;
 
-- 
2.46.2


  parent reply	other threads:[~2024-10-17 13:36 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-17 13:36 [PATCH 0/5] Simple lockd clean-ups cel
2024-10-17 13:36 ` [PATCH 1/5] lockd: Remove unused typedef cel
2024-10-17 13:36 ` cel [this message]
2024-10-17 13:36 ` [PATCH 3/5] lockd: Remove some snippets of unfinished code cel
2024-10-17 13:36 ` [PATCH 4/5] lockd: Remove unused parameter to nlmsvc_testlock() cel
2024-10-17 21:06   ` NeilBrown
2024-10-17 13:36 ` [PATCH 5/5] lockd: Remove unneeded initialization of file_lock::c.flc_flags cel
2024-10-17 19:13   ` Jeff Layton
2024-10-17 19:16     ` Chuck Lever III
2024-10-17 19:30       ` Jeff Layton
2024-10-17 21:22         ` NeilBrown
2024-10-17 21:34           ` Chuck Lever
2024-10-17 20:56       ` NeilBrown

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20241017133631.213274-3-cel@kernel.org \
    --to=cel@kernel.org \
    --cc=chuck.lever@oracle.com \
    --cc=dai.ngo@oracle.com \
    --cc=jlayton@kernel.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=neilb@suse.de \
    --cc=okorniev@redhat.com \
    --cc=tom@talpey.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox