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 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]
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