From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kees Cook Subject: Re: [PATCH] video: fbdev: omapfb_main: Mark expected switch fall-throughs Date: Fri, 2 Aug 2019 19:12:22 -0700 Message-ID: <201908021912.0D14906FF9@keescook> References: <20190802191542.GA32751@embeddedor> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20190802191542.GA32751@embeddedor> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: "Gustavo A. R. Silva" Cc: linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Bartlomiej Zolnierkiewicz List-Id: linux-omap@vger.kernel.org T24gRnJpLCBBdWcgMDIsIDIwMTkgYXQgMDI6MTU6NDJQTSAtMDUwMCwgR3VzdGF2byBBLiBSLiBT aWx2YSB3cm90ZToKPiBNYXJrIHN3aXRjaCBjYXNlcyB3aGVyZSB3ZSBhcmUgZXhwZWN0aW5nIHRv IGZhbGwgdGhyb3VnaC4KPiAKPiBUaGlzIHBhdGNoIGZpeGVzIHRoZSBmb2xsb3dpbmcgd2Fybmlu ZyAoQnVpbGRpbmc6IG9tYXAxX2RlZmNvbmZpZyBhcm0pOgo+IAo+IGRyaXZlcnMvdmlkZW8vZmJk ZXYvb21hcC9vbWFwZmJfbWFpbi5jOjQ0OToyMzogd2FybmluZzogdGhpcyBzdGF0ZW1lbnQgbWF5 IGZhbGwgdGhyb3VnaCBbLVdpbXBsaWNpdC1mYWxsdGhyb3VnaD1dCj4gZHJpdmVycy92aWRlby9m YmRldi9vbWFwL29tYXBmYl9tYWluLmM6MTU0OTo2OiB3YXJuaW5nOiB0aGlzIHN0YXRlbWVudCBt YXkgZmFsbCB0aHJvdWdoIFstV2ltcGxpY2l0LWZhbGx0aHJvdWdoPV0KPiBkcml2ZXJzL3ZpZGVv L2ZiZGV2L29tYXAvb21hcGZiX21haW4uYzoxNTQ3OjM6IHdhcm5pbmc6IHRoaXMgc3RhdGVtZW50 IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+IGRyaXZlcnMvdmlk ZW8vZmJkZXYvb21hcC9vbWFwZmJfbWFpbi5jOjE1NDU6Mzogd2FybmluZzogdGhpcyBzdGF0ZW1l bnQgbWF5IGZhbGwgdGhyb3VnaCBbLVdpbXBsaWNpdC1mYWxsdGhyb3VnaD1dCj4gZHJpdmVycy92 aWRlby9mYmRldi9vbWFwL29tYXBmYl9tYWluLmM6MTU0MzozOiB3YXJuaW5nOiB0aGlzIHN0YXRl bWVudCBtYXkgZmFsbCB0aHJvdWdoIFstV2ltcGxpY2l0LWZhbGx0aHJvdWdoPV0KPiBkcml2ZXJz L3ZpZGVvL2ZiZGV2L29tYXAvb21hcGZiX21haW4uYzoxNTQwOjY6IHdhcm5pbmc6IHRoaXMgc3Rh dGVtZW50IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+IGRyaXZl cnMvdmlkZW8vZmJkZXYvb21hcC9vbWFwZmJfbWFpbi5jOjE1Mzg6Mzogd2FybmluZzogdGhpcyBz dGF0ZW1lbnQgbWF5IGZhbGwgdGhyb3VnaCBbLVdpbXBsaWNpdC1mYWxsdGhyb3VnaD1dCj4gZHJp dmVycy92aWRlby9mYmRldi9vbWFwL29tYXBmYl9tYWluLmM6MTUzNTozOiB3YXJuaW5nOiB0aGlz IHN0YXRlbWVudCBtYXkgZmFsbCB0aHJvdWdoIFstV2ltcGxpY2l0LWZhbGx0aHJvdWdoPV0KPiAK PiBTaWduZWQtb2ZmLWJ5OiBHdXN0YXZvIEEuIFIuIFNpbHZhIDxndXN0YXZvQGVtYmVkZGVkb3Iu Y29tPgoKUmV2aWV3ZWQtYnk6IEtlZXMgQ29vayA8a2Vlc2Nvb2tAY2hyb21pdW0ub3JnPgoKLUtl ZXMKCj4gLS0tCj4gIGRyaXZlcnMvdmlkZW8vZmJkZXYvb21hcC9vbWFwZmJfbWFpbi5jIHwgOCAr KysrKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvdmlkZW8vZmJkZXYvb21hcC9vbWFwZmJfbWFpbi5jIGIvZHJpdmVycy92aWRl by9mYmRldi9vbWFwL29tYXBmYl9tYWluLmMKPiBpbmRleCA5MGVjYTY0ZTMxNDQuLjcwMmNjYTU5 YmRhMSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL3ZpZGVvL2ZiZGV2L29tYXAvb21hcGZiX21haW4u Ywo+ICsrKyBiL2RyaXZlcnMvdmlkZW8vZmJkZXYvb21hcC9vbWFwZmJfbWFpbi5jCj4gQEAgLTQ0 Nyw2ICs0NDcsNyBAQCBzdGF0aWMgaW50IHNldF9jb2xvcl9tb2RlKHN0cnVjdCBvbWFwZmJfcGxh bmVfc3RydWN0ICpwbGFuZSwKPiAgCQlyZXR1cm4gMDsKPiAgCWNhc2UgMTI6Cj4gIAkJdmFyLT5i aXRzX3Blcl9waXhlbCA9IDE2Owo+ICsJCS8qIGZhbGwgdGhyb3VnaCAqLwo+ICAJY2FzZSAxNjoK PiAgCQlpZiAocGxhbmUtPmZiZGV2LT5wYW5lbC0+YnBwID09IDEyKQo+ICAJCQlwbGFuZS0+Y29s b3JfbW9kZSA9IE9NQVBGQl9DT0xPUl9SR0I0NDQ7Cj4gQEAgLTE1MzQsMjAgKzE1MzUsMjcgQEAg c3RhdGljIHZvaWQgb21hcGZiX2ZyZWVfcmVzb3VyY2VzKHN0cnVjdCBvbWFwZmJfZGV2aWNlICpm YmRldiwgaW50IHN0YXRlKQo+ICAJY2FzZSBPTUFQRkJfQUNUSVZFOgo+ICAJCWZvciAoaSA9IDA7 IGkgPCBmYmRldi0+bWVtX2Rlc2MucmVnaW9uX2NudDsgaSsrKQo+ICAJCQl1bnJlZ2lzdGVyX2Zy YW1lYnVmZmVyKGZiZGV2LT5mYl9pbmZvW2ldKTsKPiArCQkvKiBmYWxsIHRocm91Z2ggKi8KPiAg CWNhc2UgNzoKPiAgCQlvbWFwZmJfdW5yZWdpc3Rlcl9zeXNmcyhmYmRldik7Cj4gKwkJLyogZmFs bCB0aHJvdWdoICovCj4gIAljYXNlIDY6Cj4gIAkJaWYgKGZiZGV2LT5wYW5lbC0+ZGlzYWJsZSkK PiAgCQkJZmJkZXYtPnBhbmVsLT5kaXNhYmxlKGZiZGV2LT5wYW5lbCk7Cj4gKwkJLyogZmFsbCB0 aHJvdWdoICovCj4gIAljYXNlIDU6Cj4gIAkJb21hcGZiX3NldF91cGRhdGVfbW9kZShmYmRldiwg T01BUEZCX1VQREFURV9ESVNBQkxFRCk7Cj4gKwkJLyogZmFsbCB0aHJvdWdoICovCj4gIAljYXNl IDQ6Cj4gIAkJcGxhbmVzX2NsZWFudXAoZmJkZXYpOwo+ICsJCS8qIGZhbGwgdGhyb3VnaCAqLwo+ ICAJY2FzZSAzOgo+ICAJCWN0cmxfY2xlYW51cChmYmRldik7Cj4gKwkJLyogZmFsbCB0aHJvdWdo ICovCj4gIAljYXNlIDI6Cj4gIAkJaWYgKGZiZGV2LT5wYW5lbC0+Y2xlYW51cCkKPiAgCQkJZmJk ZXYtPnBhbmVsLT5jbGVhbnVwKGZiZGV2LT5wYW5lbCk7Cj4gKwkJLyogZmFsbCB0aHJvdWdoICov Cj4gIAljYXNlIDE6Cj4gIAkJZGV2X3NldF9kcnZkYXRhKGZiZGV2LT5kZXYsIE5VTEwpOwo+ICAJ CWtmcmVlKGZiZGV2KTsKPiAtLSAKPiAyLjIyLjAKPiAKCi0tIApLZWVzIENvb2sKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs