All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jeffle Xu <jefflexu@linux.alibaba.com>
To: dhowells@redhat.com
Cc: linux-cachefs@redhat.com, linux-fsdevel@vger.kernel.org
Subject: [PATCH] netfs: fix parameter of cleanup()
Date: Tue,  7 Dec 2021 11:14:49 +0800	[thread overview]
Message-ID: <20211207031449.100510-1-jefflexu@linux.alibaba.com> (raw)

The order of these two parameters is just reversed. gcc didn't warn on
that, probably because 'void *' can be converted from or to other
pointer types without warning.

Cc: stable@vger.kernel.org
Fixes: 3d3c95046742 ("netfs: Provide readahead and readpage netfs helpers")
Fixes: e1b1240c1ff5 ("netfs: Add write_begin helper")
Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
---
 fs/netfs/read_helper.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/netfs/read_helper.c b/fs/netfs/read_helper.c
index 7046f9bdd8dc..4adcb0336ecf 100644
--- a/fs/netfs/read_helper.c
+++ b/fs/netfs/read_helper.c
@@ -960,7 +960,7 @@ int netfs_readpage(struct file *file,
 	rreq = netfs_alloc_read_request(ops, netfs_priv, file);
 	if (!rreq) {
 		if (netfs_priv)
-			ops->cleanup(netfs_priv, folio_file_mapping(folio));
+			ops->cleanup(folio_file_mapping(folio), netfs_priv);
 		folio_unlock(folio);
 		return -ENOMEM;
 	}
@@ -1191,7 +1191,7 @@ int netfs_write_begin(struct file *file, struct address_space *mapping,
 		goto error;
 have_folio_no_wait:
 	if (netfs_priv)
-		ops->cleanup(netfs_priv, mapping);
+		ops->cleanup(mapping, netfs_priv);
 	*_folio = folio;
 	_leave(" = 0");
 	return 0;
@@ -1202,7 +1202,7 @@ int netfs_write_begin(struct file *file, struct address_space *mapping,
 	folio_unlock(folio);
 	folio_put(folio);
 	if (netfs_priv)
-		ops->cleanup(netfs_priv, mapping);
+		ops->cleanup(mapping, netfs_priv);
 	_leave(" = %d", ret);
 	return ret;
 }
-- 
2.27.0


             reply	other threads:[~2021-12-07  3:15 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-07  3:14 Jeffle Xu [this message]
2021-12-07 13:42 ` [Linux-cachefs] [PATCH] netfs: fix parameter of cleanup() Jeff Layton

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=20211207031449.100510-1-jefflexu@linux.alibaba.com \
    --to=jefflexu@linux.alibaba.com \
    --cc=dhowells@redhat.com \
    --cc=linux-cachefs@redhat.com \
    --cc=linux-fsdevel@vger.kernel.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.