From: Dan Carpenter <dan.carpenter@oracle.com>
To: Alexander Viro <viro@zeniv.linux.org.uk>,
Jakub Kicinski <kuba@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [PATCH net-next] iov_iter: use "maxpages" parameter
Date: Thu, 8 Sep 2022 15:20:23 +0300 [thread overview]
Message-ID: <YxneB8I8gydE+8MF@kili> (raw)
This was intended to be "maxpages" instead of INT_MAX. There is only
one caller and it passes INT_MAX so this does not affect runtime.
Fixes: b93235e68921 ("tls: cap the output scatter list to something reasonable")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
I'm not sure which tree this should go through. It's a cleanup and the
only caller is in networking so probably net-next is easiest.
include/linux/uio.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/uio.h b/include/linux/uio.h
index e26908e443d1..47aec904a3eb 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -302,7 +302,7 @@ iov_iter_npages_cap(struct iov_iter *i, int maxpages, size_t max_bytes)
shorted = iov_iter_count(i) - max_bytes;
iov_iter_truncate(i, max_bytes);
}
- npages = iov_iter_npages(i, INT_MAX);
+ npages = iov_iter_npages(i, maxpages);
if (shorted)
iov_iter_reexpand(i, iov_iter_count(i) + shorted);
--
2.35.1
next reply other threads:[~2022-09-08 12:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-08 12:20 Dan Carpenter [this message]
2022-09-16 10:50 ` [PATCH net-next] iov_iter: use "maxpages" parameter patchwork-bot+netdevbpf
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