From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Date: Wed, 06 Dec 2017 16:39:22 +0000 Subject: Re: [PATCH] xen/pvcalls: check for xenbus_read() errors Message-Id: List-Id: References: <20171205143843.hj7b4ayvbgf5ftzl@mwanda> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Stefano Stabellini , Dan Carpenter Cc: Juergen Gross , xen-devel@lists.xenproject.org, kernel-janitors@vger.kernel.org On 12/05/2017 01:26 PM, Stefano Stabellini wrote: > On Tue, 5 Dec 2017, Dan Carpenter wrote: >> Smatch complains that "len" is uninitialized if xenbus_read() fails so >> let's add some error handling. >> >> Signed-off-by: Dan Carpenter > Reviewed-by: Stefano Stabellini Applied to for-linus-4.15. -boris From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH] xen/pvcalls: check for xenbus_read() errors Date: Wed, 6 Dec 2017 11:39:22 -0500 Message-ID: References: <20171205143843.hj7b4ayvbgf5ftzl@mwanda> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eMcjT-00009B-58 for xen-devel@lists.xenproject.org; Wed, 06 Dec 2017 16:39:39 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Stefano Stabellini , Dan Carpenter Cc: Juergen Gross , xen-devel@lists.xenproject.org, kernel-janitors@vger.kernel.org List-Id: xen-devel@lists.xenproject.org T24gMTIvMDUvMjAxNyAwMToyNiBQTSwgU3RlZmFubyBTdGFiZWxsaW5pIHdyb3RlOgo+IE9uIFR1 ZSwgNSBEZWMgMjAxNywgRGFuIENhcnBlbnRlciB3cm90ZToKPj4gU21hdGNoIGNvbXBsYWlucyB0 aGF0ICJsZW4iIGlzIHVuaW5pdGlhbGl6ZWQgaWYgeGVuYnVzX3JlYWQoKSBmYWlscyBzbwo+PiBs ZXQncyBhZGQgc29tZSBlcnJvciBoYW5kbGluZy4KPj4KPj4gU2lnbmVkLW9mZi1ieTogRGFuIENh cnBlbnRlciA8ZGFuLmNhcnBlbnRlckBvcmFjbGUuY29tPgo+IFJldmlld2VkLWJ5OiBTdGVmYW5v IFN0YWJlbGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+CgpBcHBsaWVkIHRvIGZvci1saW51 cy00LjE1LgoKLWJvcmlzCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0 Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRl dmVs