From: David Howells <dhowells@redhat.com>
To: Pedro Falcato <pfalcato@suse.de>
Cc: dhowells@redhat.com, kernel test robot <oliver.sang@intel.com>,
Vlastimil Babka <vbabka@suse.cz>,
oe-lkp@lists.linux.dev, lkp@intel.com,
Roman Gushchin <roman.gushchin@linux.dev>,
Harry Yoo <harry.yoo@oracle.com>,
linux-mm@kvack.org
Subject: Re: [linux-next:master] [mm, slab] 5660ee54e7: BUG:KASAN:stack-out-of-bounds_in_copy_from_iter
Date: Mon, 28 Jul 2025 21:46:48 +0100 [thread overview]
Message-ID: <659285.1753735608@warthog.procyon.org.uk> (raw)
In-Reply-To: <jehx7y7mwer77d2rrx323qixc456ffod3qrcssemkebjotstbh@fpklsa72lzky>
Pedro Falcato <pfalcato@suse.de> wrote:
> --- a/drivers/infiniband/sw/siw/siw_qp_tx.c
> +++ b/drivers/infiniband/sw/siw/siw_qp_tx.c
> @@ -332,11 +332,11 @@ static int siw_tcp_sendpages(struct socket *s, struct page **page, int offset,
> if (!sendpage_ok(page[i]))
> msg.msg_flags &= ~MSG_SPLICE_PAGES;
> bvec_set_page(&bvec, page[i], bytes, offset);
> - iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, size);
> + iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, bytes);
>
> try_page_again:
> lock_sock(sk);
> - rv = tcp_sendmsg_locked(sk, &msg, size);
> + rv = tcp_sendmsg_locked(sk, &msg, bytes);
> release_sock(sk);
>
> if (rv > 0) {
Looks good.
Reviewed-by: David Howells <dhowells@redhat.com>
prev parent reply other threads:[~2025-07-28 20:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-22 7:07 [linux-next:master] [mm, slab] 5660ee54e7: BUG:KASAN:stack-out-of-bounds_in_copy_from_iter kernel test robot
2025-07-22 10:52 ` Pedro Falcato
2025-07-22 11:32 ` Vlastimil Babka
2025-07-22 12:01 ` Pedro Falcato
2025-07-28 20:46 ` David Howells [this message]
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=659285.1753735608@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=harry.yoo@oracle.com \
--cc=linux-mm@kvack.org \
--cc=lkp@intel.com \
--cc=oe-lkp@lists.linux.dev \
--cc=oliver.sang@intel.com \
--cc=pfalcato@suse.de \
--cc=roman.gushchin@linux.dev \
--cc=vbabka@suse.cz \
/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.