From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v1,1/1] dmaengine: stm32-dmamux: fix a potential buffer overflow From: Vinod Koul Message-Id: <20180322052150.GB15443@localhost> Date: Thu, 22 Mar 2018 10:51:50 +0530 To: Pierre-Yves MORDRET Cc: Maxime Coquelin , Alexandre Torgue , Dan Williams , M'boumba Cedric Madianga , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-ID: T24gVHVlLCBNYXIgMTMsIDIwMTggYXQgMDU6NTU6MzVQTSArMDEwMCwgUGllcnJlLVl2ZXMgTU9S RFJFVCB3cm90ZToKPiBUaGUgYml0ZmllbGQgZG1hX2ludXNlIGlzIGFsbG9jYXRlZCBvZiBzaXpl IGRtYV9yZXF1ZXN0cyBiaXRzLCB0aHVzIGEKPiB2YWxpZCBiaXQgYWRkcmVzcyBpcyBmcm9tIDAg dG8gKGRtYV9yZXF1ZXN0cyAtIDEpLgo+IFdoZW4gZmluZF9maXJzdF96ZXJvX2JpdCgpIGZhaWxz LCBpdCByZXR1cm5zIGRtYV9yZXF1ZXN0cyBhcyBpbnZhbGlkCj4gYWRkcmVzcy4KPiBVc2luZyBz dWNoIGFkZHJlc3MgZm9yIHRoZSBmb2xsb3dpbmcgc2V0X2JpdCgpIGlzIGluY29ycmVjdCBhbmQs IGlmCj4gZG1hX3JlcXVlc3RzIGlzIGEgbXVsdGlwbGUgb2YgQklUU19QRVJfTE9ORywgaXQgd2ls bCBjYXVzZSBhIGJ1ZmZlcgo+IG92ZXJmbG93Lgo+IEN1cnJlbnRseSB0aGlzIGRyaXZlciBpcyBv bmx5IHVzZWQgaW4gRFQgc3RtMzJoNzQzLmR0c2kgd2hlcmUgYSBzYWZlIHZhbHVlCj4gZG1hX3Jl cXVlc3RzPTE2IGlzIG5vdCB0cmlnZ2VyaW5nIHRoZSBidWZmZXIgb3ZlcmZsb3cuCj4gCj4gRml4 ZWQgYnkgY2hlY2tpbmcgdGhlIHJldHVybiB2YWx1ZSBvZiBmaW5kX2ZpcnN0X3plcm9fYml0KCkg X2JlZm9yZV8KPiB1c2luZyBpdC4KCkFwcGxpZWQsIHRoYW5rcwo=