From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH] drm/omap: dss: do not allow devm_kasprintf() to fail Date: Fri, 23 Nov 2018 16:39:59 +0200 Message-ID: <3550363.0Jm6vJdJjr@avalon> References: <1542974495-12387-1-git-send-email-hofrat@osadl.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by gabe.freedesktop.org (Postfix) with ESMTPS id DC9F26E71E for ; Fri, 23 Nov 2018 14:39:40 +0000 (UTC) In-Reply-To: <1542974495-12387-1-git-send-email-hofrat@osadl.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Nicholas Mc Guire Cc: David Airlie , linux-kernel@vger.kernel.org, Sebastian Reichel , dri-devel@lists.freedesktop.org, "Andrew F. Davis" , Peter Ujfalusi , Tomi Valkeinen List-Id: dri-devel@lists.freedesktop.org SGVsbG8gTmljaG9sYXMsCgpPbiBGcmlkYXksIDIzIE5vdmVtYmVyIDIwMTggMTQ6MDE6MzUgRUVU IE5pY2hvbGFzIE1jIEd1aXJlIHdyb3RlOgo+IG9tYXBkc3NfZGlzcGxheV9pbml0KCkgaXMgY2Fs bGVkIGJ5IG11bHRpcGxlIGRyaXZlcnMgYW5kIGRvZXMgbm90IGV4cGVjdAo+IGEgcmV0dXJuIHZh bHVlIHNvIHdpdGhvdXQgY2hhbmdpbmcgYWxsIGNhbGwtc2l0ZXMgdGhlIGxvdy1wcm9iYWJpbGl0 eQo+IGZhaWx1cmUgb2YgZGV2bV9rYXNwcmludGYoKSBjYW4gbm90IGJlIHJlcG9ydGVkIHVwIHRo ZSBjYWxsIHN0YWNrLiBBcwo+IHRoZSBhbW91bnQgYWxsb2NhdGVkIGhlcmUgaXMgdmVyeSBzbWFs bCAoPD0gMTYgYnl0ZXMpIGFuZCBpdCBpcyBhbgo+IGluaXRpYWxpemF0aW9uIGZ1bmN0aW9uIHRo YXQgbW9zdCBsaWtlbHkgd2lsbCBiZSBjYWxsZWQgZHVyaW5nIHN5c3RlbQo+IGluaXRpYWxpemF0 aW9uIGl0IHNob3VsZCBiZSBPSyB0byB1c2UgX19HRlBfTk9GQUlMIGhlcmUgdG8gcHJldmVudAo+ IGRldm1fa2FzcHJpbnRmKCkgZnJvbSByZXR1cm5pbmcgTlVMTC4KPiAKPiBTaWduZWQtb2ZmLWJ5 OiBOaWNob2xhcyBNYyBHdWlyZSA8aG9mcmF0QG9zYWRsLm9yZz4KPiBGaXhlczogMzZjNjFhZTJi NzU1ICgiZHJtL29tYXA6IGRzczogUmVtb3ZlIGRpc3BsYXkgb3JkZXJpbmcgZnJvbQo+IGRzcy9k aXNwbGF5LmMiKQo+IC0tLQo+IAo+IFByb2JsZW0gbG9jYXRlZCB3aXRoIGV4cGVyaW1lbnRhbCBj b2NjaW5lbGxlIHNjcmlwdAo+IAo+IFdoaWxlIHRoZSB1c2Ugb2YgX19HRlBfTk9GQUlMIGlzIHRv IGJlIGxpbWl0ZWQgKHNtYWxsIGluZnJlcXVlbnQKPiBhbGxvY2F0aW9ucykgdGhpcyBjYXNlIGRv ZXMgc2VlbXMgc3VpdGFibGUgYXMgaXQgaXMgcmFyZSBhbmQgc21hbGwKPiAoaW5pdGlhbGl6YXRp b24pIC5BcyBhbGwgdGhlIGN1cnJlbnQgZHJpdmVycyB1c2luZwo+IG9tYXBkc3NfZGlzcGxheV9p bml0KCkgY3VycmVudGx5IHNlZW0gbm90IHRvIGluaXRpYWxpemUgZHNzZGV2LT5uYW1lCj4gcHJp b3IgdG8gY2FsbGluZyBvbWFwZHNzX2Rpc3BsYXlfaW5pdCgpIGFuZCB0aGUgdW5saWtlbHkgZmFp bHVyZQo+IGNhc2UgY2FuIG5vdCBiZSByZWFzb25hYmx5IHJlc3BvbmRlZCAocmV0dXJucyB2b2lk KSBub3QgYWxsb3dpbmcKPiBhIGFsbG9jYXRpb24gZmFpbHVyZSBoZXJlIHNob3VsZCBiZSBhY2Nl cHRhYmxlLgoKR2l2ZW4gdGhhdCBteSBwbGFuIGlzIHRvIGV2ZW50dWFsbHkgZHJvcCBvbWFwZHNz X2Rpc3BsYXlfaW5pdCgpLCB0aGlzIGxvb2tzIApmaW5lIHRvIG1lLgoKQWNrZWQtYnk6IExhdXJl bnQgUGluY2hhcnQgPGxhdXJlbnQucGluY2hhcnRAaWRlYXNvbmJvYXJkLmNvbT4KCj4gUGF0Y2gg d2FzIGNvbXBpbGUgdGVzdGVkIHdpdGg6IG9tYXAycGx1c19kZWZjb25maWcgKGltcGxpZXMgT01B UF9EU1NfQkFTRT1tKQo+IAo+IFBhdGNoIGlzIGFnYWluc3QgNC4yMC1yYzMgKGxvY2FsdmVyc2lv bi1uZXh0IGlzIG5leHQtMjAxODExMjMpCj4gCj4gIGRyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rz cy9kaXNwbGF5LmMgfCAzICsrLQo+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAx IGRlbGV0aW9uKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rz cy9kaXNwbGF5LmMKPiBiL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rzcy9kaXNwbGF5LmMgaW5k ZXggMzRiMmE0ZS4uN2RiZTg3NCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vb21hcGRy bS9kc3MvZGlzcGxheS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL2Rpc3Bs YXkuYwo+IEBAIC00NSw3ICs0NSw4IEBAIHZvaWQgb21hcGRzc19kaXNwbGF5X2luaXQoc3RydWN0 IG9tYXBfZHNzX2RldmljZSAqZHNzZGV2KQo+ICAJb2ZfcHJvcGVydHlfcmVhZF9zdHJpbmcoZHNz ZGV2LT5kZXYtPm9mX25vZGUsICJsYWJlbCIsICZkc3NkZXYtPm5hbWUpOwo+IAo+ICAJaWYgKGRz c2Rldi0+bmFtZSA9PSBOVUxMKQo+IC0JCWRzc2Rldi0+bmFtZSA9IGRldm1fa2FzcHJpbnRmKGRz c2Rldi0+ZGV2LCBHRlBfS0VSTkVMLAo+ICsJCWRzc2Rldi0+bmFtZSA9IGRldm1fa2FzcHJpbnRm KGRzc2Rldi0+ZGV2LAo+ICsJCQkJCSAgICAgIEdGUF9LRVJORUwgfCBfX0dGUF9OT0ZBSUwsCj4g IAkJCQkJICAgICAgImRpc3BsYXkldSIsIGlkKTsKPiAgfQo+ICBFWFBPUlRfU1lNQk9MX0dQTChv bWFwZHNzX2Rpc3BsYXlfaW5pdCk7CgotLSAKUmVnYXJkcywKCkxhdXJlbnQgUGluY2hhcnQKCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==