From mboxrd@z Thu Jan 1 00:00:00 1970 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 7B7C71A7266; Sat, 12 Oct 2024 11:27:31 +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=1728732451; cv=none; b=uOhJdSSdx+ZHMXmL7aX7hEuFTRrm/qSqxfcx7NMCrPatxHwRlgjkpKJ8m9UlXhvGJ2/E8959931hEvxFizIsxeN0vdle3shbLp1L1/Nug4aVI6rKDKpAbQ3dtpeKL95cUd18rJcDraTy4PMEoEIDXryikE0fYceIoIL2m0juDwM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728732451; c=relaxed/simple; bh=qJ762Uw+ii78oNsS5nEKNHQZVHwTP0SI+68hPCD2y+Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=d7iXLsQNSqQupnJv0y20htlAfIr0uq4iwTWAxI3pw7kCVtzhXjNZNM+LW06XhU8+xQNc2Z98m7rshHmKtnvwTD6Y/RGeX7880Bvy0pTH1e5qmTMGGyzLx3T+oUwuuED1nwQmypHS5fF3+ex5dPs+ZZ5uTObZZszb3oLFAc0Lr+0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qjtlN7xz; 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="qjtlN7xz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1E0AC4CEC6; Sat, 12 Oct 2024 11:27:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728732451; bh=qJ762Uw+ii78oNsS5nEKNHQZVHwTP0SI+68hPCD2y+Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qjtlN7xztd+ZoymSrFaAp2Ao3cyHz2ZSW7jdJJn+M8cL8wYfUw1RkxZnftMsMkmPN rRucREIMRPNEt+QuWIROvC5yTbS40XHW6RnuaXvqNZ5VcC8bEEcJmHrD4GD15WBpy2 +1l0A9RpyZCADf+Kh+KB9UfmJKRSK3VGuae4SAqgQLB2mHQtaTKYjYRJRwtynRoYRF kywqynDXaJmP7kTQzx5j4wDBj/ts+m8l4FIGhzkm5R3U9m0WwWdGSjuQNTLpwOzTcO z3v4iCD70RRRjwWXz/n/Vg7dIIKYHKTWzhPLMNfVnxOT+AzBqeFThDw82S9MTa+EfS rseIzAwetc75w== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Foster Snowhill , "David S . Miller" , Sasha Levin , edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, oneukum@suse.com, linux-usb@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 6.6 06/20] usbnet: ipheth: do not stop RX on failing RX callback Date: Sat, 12 Oct 2024 07:26:38 -0400 Message-ID: <20241012112715.1763241-6-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241012112715.1763241-1-sashal@kernel.org> References: <20241012112715.1763241-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.56 Content-Transfer-Encoding: 8bit From: Foster Snowhill [ Upstream commit 74efed51e0a4d62f998f806c307778b47fc73395 ] RX callbacks can fail for multiple reasons: * Payload too short * Payload formatted incorrecly (e.g. bad NCM framing) * Lack of memory None of these should cause the driver to seize up. Make such failures non-critical and continue processing further incoming URBs. Signed-off-by: Foster Snowhill Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/usb/ipheth.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index f04c7bf796654..cdc72559790a6 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -308,7 +308,6 @@ static void ipheth_rcvbulk_callback(struct urb *urb) if (retval != 0) { dev_err(&dev->intf->dev, "%s: callback retval: %d\n", __func__, retval); - return; } rx_submit: -- 2.43.0