From nobody Fri Dec 19 07:00:25 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A7F191EFE38; Sun, 24 Mar 2024 22:57:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321048; cv=none; b=AFH+U1Jp6pdCOStVVpz2z28z9AAEW0ub1OX9DKaqWRzQzqEs3IAmsdQllGiJBZV+KM0+8OEJlksRRWCLohkvm3FSdhRxXbxt0Dg2jhHZ2uSrNvpGgq2qSu8sicBL7IBphrwSHdNGWIF/4D/3uwtsaNHR1cldmMrZ3PD7m3gxxa8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321048; c=relaxed/simple; bh=fRJ1NF/0Po2lrONLXrVy0VfghTonH8e7OtvZdiYNLv4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qPlAxRbLO+bNs+hcLNg9U7MpgDRCYetDUfZUTZWd9fpCsLY3qixOnjmg4kj6eFleCd9gEElccZVB8nR9uPZrZ1uAupHW1LEQDtk97qCXpiyKXGw9J9nixzn3PykHBoRUQUxNzF5TUfq69xaUC361c1RTQshMmsnmPGakz/D4gJw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N2VGmOR/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="N2VGmOR/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E04D5C43390; Sun, 24 Mar 2024 22:57:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711321047; bh=fRJ1NF/0Po2lrONLXrVy0VfghTonH8e7OtvZdiYNLv4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N2VGmOR/Qr+MnoRHcfPLW+YL9DGCidgoLeBSCo8pRdzrFkDtmXqWy9dGeSRFd9Oif OAAKeUyzi42tECGJvIYMj3xkyFPV5aGydKIZFD/KZdLwPbf5G4PlIc9zLp0GggABSl tjycVTKFHy3vLdpzDJUm1SJgLFpNfJ/A5fccgZuaslvm/ebU0LtD94yAF5IkcebazC 61tBPJ+GDs2/AzwK1EvlJpPfik11FLgRp/YN02QQq2J1petxtxdR9kYoTGiSKeLQEF +xoT5BvzUwwWM3D21Oma7ktEQLvYR2VQ4S0HQisHM8hOA5OiF4Sz0Z5BYnO9JmHYcN LSroyV9ORMRog== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Muhammad Usama Anjum , Jens Axboe , Sasha Levin Subject: [PATCH 6.7 610/713] io_uring/net: correct the type of variable Date: Sun, 24 Mar 2024 18:45:36 -0400 Message-ID: <20240324224720.1345309-611-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324224720.1345309-1-sashal@kernel.org> References: <20240324224720.1345309-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Muhammad Usama Anjum [ Upstream commit 86bcacc957fc2d0403aa0e652757eec59a5fd7ca ] The namelen is of type int. It shouldn't be made size_t which is unsigned. The signed number is needed for error checking before use. Fixes: c55978024d12 ("io_uring/net: move receive multishot out of the gener= ic msghdr path") Signed-off-by: Muhammad Usama Anjum Link: https://lore.kernel.org/r/20240301144349.2807544-1-usama.anjum@collab= ora.com Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- io_uring/net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/io_uring/net.c b/io_uring/net.c index 058e04ea68c04..4aaeada03f1e7 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -536,7 +536,7 @@ int io_send(struct io_kiocb *req, unsigned int issue_fl= ags) =20 static int io_recvmsg_mshot_prep(struct io_kiocb *req, struct io_async_msghdr *iomsg, - size_t namelen, size_t controllen) + int namelen, size_t controllen) { if ((req->flags & (REQ_F_APOLL_MULTISHOT|REQ_F_BUFFER_SELECT)) =3D=3D (REQ_F_APOLL_MULTISHOT|REQ_F_BUFFER_SELECT)) { --=20 2.43.0