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: [1/2] usb: gadget: r8a66597: Fix two possible sleep-in-atomic-context bugs in init_controller() From: Felipe Balbi Message-Id: <87k1qhevpd.fsf@linux.intel.com> Date: Fri, 29 Jun 2018 13:25:02 +0300 To: Robert Jarzmik Cc: Jia-Ju Bai , gregkh@linuxfoundation.org, nicolas.ferre@microchip.com, keescook@chromium.org, allen.lkml@gmail.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: SGksCgpSb2JlcnQgSmFyem1payA8cm9iZXJ0LmphcnptaWtAZnJlZS5mcj4gd3JpdGVzOgo+Pj4+ IFRoZSBkcml2ZXIgbWF5IHNsZWVwIHdpdGggaG9sZGluZyBhIHNwaW5sb2NrLgo+Pj4+IFRoZSBm dW5jdGlvbiBjYWxsIHBhdGhzIChmcm9tIGJvdHRvbSB0byB0b3ApIGluIExpbnV4LTQuMTYuNyBh cmU6Cj4+Pj4KPj4+PiBbRlVOQ10gbXNsZWVwCj4+Pj4gZHJpdmVycy91c2IvZ2FkZ2V0L3VkYy9y OGE2NjU5Ny11ZGMuYywgODM5OiAKPj4+PiAJCW1zbGVlcCBpbiBpbml0X2NvbnRyb2xsZXIKPj4+ PiBkcml2ZXJzL3VzYi9nYWRnZXQvdWRjL3I4YTY2NTk3LXVkYy5jLCA5NjogCj4+Pj4gCQlpbml0 X2NvbnRyb2xsZXIgaW4gcjhhNjY1OTdfdXNiX2Rpc2Nvbm5lY3QKPj4+PiBkcml2ZXJzL3VzYi9n YWRnZXQvdWRjL3I4YTY2NTk3LXVkYy5jLCA5MzogCj4+Pj4gCQlzcGluX2xvY2sgaW4gcjhhNjY1 OTdfdXNiX2Rpc2Nvbm5lY3QKPj4+Cj4+PiBUaGF0IHNob3VsZCBub3QgaGFwcGVuLi4uCj4+Pgo+ Pj4gSWYgdGhpbmsgdGhlIGlzc3VlIHlvdSBoYXZlIGlzIHRoYXQgeW91ciB1c2JfY29ubmVjdCgp IGFuZCB1c2JfZGlzY29ubmVjdCgpIGFyZQo+Pj4gY2FsbGVkIGZyb20gaW50ZXJydXB0IGNvbnRl eHQuIEkgdGhpbmsgdGhlIHByb3BlciBmaXgsIGFzIHdoYXQgaXMgZG9uZSBpbiBtb3N0Cj4+PiB1 ZGMgcGh5cywgaXMgdG8gc2NoZWR1bGUgYSB3b3JrcXVldWUsIHNlZSBkcml2ZXJzL3VzYi9waHkv cGh5LWdwaW8tdmJ1cy11c2IuYywKPj4+IGdwaW9fdmJ1c19kYXRhLnZidXMuCj4+Cj4+IGFyZ2gs IG5vLiBObyB3b3JrcXVldWVzIG5lZWRlZCBoZXJlLiBTb3JyeQo+IFRlY2huaWNhbGx5IHdoeSA/ Cgp3ZWxsLCBzdHJpY3RseSB0ZWNobmljYWxseSB0aGVyZSdzIG5vdGhpbmcgd3JvbmcuIEJ1dCBp dCBvcGVucyBhIGNhbiBvZgp3b3Jtcy4gV2UndmUgc2VlbiB0aW1lIGFuZCB0aW1lIGFnYWluIGRy aXZlcnMgZ3Jvd2luZyBpbnRvCnVubWFpbnRhaW5hYmxlIG1lc3MgYmVjYXVzZSBvZiB3b3JrcXVl dWVzIGJlaW5nIGZpcmVkIGluIHNldmVyYWwgcGxhY2VzLgo+Cj4gQW5kIGFzIGJvbnVzIHF1ZXN0 aW9uLCB3aHkgaXMgaXQgYmV0dGVyIHRvIGhhdmUgbWRlbGF5KCkgY2FsbHMgaW4gdGhlIGRyaXZl ciA/CgpBcyBhIGJ1Z2ZpeCwgaXQncyB0aGUgc21hbGxlc3QgZml4IHBvc3NpYmxlLCByaWdodD8g SWRlYWxseSwgd2Ugd291bGRuJ3QKbmVlZCBlaXRoZXIgb2YgdGhlbS4gUGVyaGFwcyB0aGVyZSdz IGEgYml0IHdoaWNoIGNhbiBiZSBwb2xsZWQgaW5zdGVhZD8KCkxvb2tpbmcgYXQgdGhlIGNvZGUg YWdhaW4sIGl0IGxvb2tzIGxpa2UgdGhhdCdzIG1lc3Npbmcgd2l0aApjb250cm9sbGVyJ3MgY2xv Y2sgYW5kIFBMTDsgc2VlbXMgbGlrZSBpdCBzaG91bGQndmUgYmVlbiBkb25lIHdpdGggQ0NGCmFu eXdheS4K