From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH] xen-fbfront: correct return value checks on xenbus_scanf() Date: Thu, 7 Jul 2016 11:42:53 +0200 Message-ID: <577E241D.8040908@suse.com> References: <577E258502000078000FBE6F@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bL5pg-0004R5-PZ for xen-devel@lists.xenproject.org; Thu, 07 Jul 2016 09:42:56 +0000 In-Reply-To: <577E258502000078000FBE6F@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich , plagnioj@jcrosoft.com, tomi.valkeinen@ti.com Cc: xen-devel , Boris Ostrovsky , David Vrabel , linux-fbdev List-Id: xen-devel@lists.xenproject.org T24gMDcvMDcvMTYgMDk6NDgsIEphbiBCZXVsaWNoIHdyb3RlOgo+IE9ubHkgYSBwb3NpdGl2ZSBy ZXR1cm4gdmFsdWUgaW5kaWNhdGVzIHN1Y2Nlc3MuCgpIbW0sIEknbSBub3QgY29udmluY2VkIG9u IHRoaXMgY2hhbmdlIChhbmQgdGhlIHNpbWlsYXIgb3RoZXJzIGFzCndlbGwpLiBGcm9tIHhlbmJ1 cy5oOgoKLyogU2luZ2xlIHJlYWQgYW5kIHNjYW5mOiByZXR1cm5zIC1lcnJubyBvciBudW0gc2Nh bm5lZCBpZiA+IDAuICovCgpUaGVyZSBzaG91bGQgYmUgbm8gY2FzZSBmb3IgeGVuYnVzX3NjYW5m KCkgcmV0dXJuaW5nIDAuIEFuZCBsb29raW5nCmludG8gdGhlIGZ1bmN0aW9ucyBwcm9vZnMgdGhp cyBpcyBjb3JyZWN0LgoKCkp1ZXJnZW4KCj4gCj4gU2lnbmVkLW9mZi1ieTogSmFuIEJldWxpY2gg PGpiZXVsaWNoQHN1c2UuY29tPgo+IC0tLQo+ICBkcml2ZXJzL3ZpZGVvL2ZiZGV2L3hlbi1mYmZy b250LmMgfCAgICA0ICsrLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBk ZWxldGlvbnMoLSkKPiAKPiAtLS0gNC43LXJjNi14ZW5idXNfc2NhbmYub3JpZy9kcml2ZXJzL3Zp ZGVvL2ZiZGV2L3hlbi1mYmZyb250LmMKPiArKysgNC43LXJjNi14ZW5idXNfc2NhbmYvZHJpdmVy cy92aWRlby9mYmRldi94ZW4tZmJmcm9udC5jCj4gQEAgLTY1OCwxMyArNjU4LDEzIEBAIEluaXRX YWl0Ogo+ICAJCQlnb3RvIEluaXRXYWl0OyAvKiBubyBJbml0V2FpdCBzZWVuIHlldCwgZnVkZ2Ug aXQgKi8KPiAgCj4gIAkJaWYgKHhlbmJ1c19zY2FuZihYQlRfTklMLCBpbmZvLT54YmRldi0+b3Ro ZXJlbmQsCj4gLQkJCQkgInJlcXVlc3QtdXBkYXRlIiwgIiVkIiwgJnZhbCkgPCAwKQo+ICsJCQkJ ICJyZXF1ZXN0LXVwZGF0ZSIsICIlZCIsICZ2YWwpIDw9IDApCj4gIAkJCXZhbCA9IDA7Cj4gIAkJ aWYgKHZhbCkKPiAgCQkJaW5mby0+dXBkYXRlX3dhbnRlZCA9IDE7Cj4gIAo+ICAJCWlmICh4ZW5i dXNfc2NhbmYoWEJUX05JTCwgZGV2LT5vdGhlcmVuZCwKPiAtCQkJCSAiZmVhdHVyZS1yZXNpemUi LCAiJWQiLCAmdmFsKSA8IDApCj4gKwkJCQkgImZlYXR1cmUtcmVzaXplIiwgIiVkIiwgJnZhbCkg PD0gMCkKPiAgCQkJdmFsID0gMDsKPiAgCQlpbmZvLT5mZWF0dXJlX3Jlc2l6ZSA9IHZhbDsKPiAg CQlicmVhazsKPiAKPiAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0 dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK