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: usb: u132-hcd: fix potential NULL pointer dereference From: Greg Kroah-Hartman Message-Id: <20190319135609.GA16254@kroah.com> Date: Tue, 19 Mar 2019 14:56:09 +0100 To: Kangjie Lu Cc: pakki001@umn.edu, Colin Ian King , Jia-Ju Bai , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: T24gVGh1LCBNYXIgMTQsIDIwMTkgYXQgMDI6Mjc6MTFBTSAtMDUwMCwgS2FuZ2ppZSBMdSB3cm90 ZToKPiBJbiBjYXNlIGNyZWF0ZV9zaW5nbGV0aHJlYWRfd29ya3F1ZXVlIGZhaWxzLCB0aGUgZml4 IG5vdGlmaWVzCj4gY2FsbGVycyB0aGUgZXJyb3IgdG8gYXZvaWQgcG90ZW50aWFsIE5VTEwgcG9p bnRlciBkZXJlZmVyZW5jZXMuCj4gCj4gU2lnbmVkLW9mZi1ieTogS2FuZ2ppZSBMdSA8a2psdUB1 bW4uZWR1Pgo+IC0tLQo+ICBkcml2ZXJzL3VzYi9ob3N0L3UxMzItaGNkLmMgfCAyICsrCj4gIDEg ZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91 c2IvaG9zdC91MTMyLWhjZC5jIGIvZHJpdmVycy91c2IvaG9zdC91MTMyLWhjZC5jCj4gaW5kZXgg OTM0NTg0ZjBhMjBhLi42ZDViNTMyYjAzZjggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy91c2IvaG9z dC91MTMyLWhjZC5jCj4gKysrIGIvZHJpdmVycy91c2IvaG9zdC91MTMyLWhjZC5jCj4gQEAgLTMy MDMsNiArMzIwMyw4IEBAIHN0YXRpYyBpbnQgX19pbml0IHUxMzJfaGNkX2luaXQodm9pZCkKPiAg CQlyZXR1cm4gLUVOT0RFVjsKPiAgCXByaW50ayhLRVJOX0lORk8gImRyaXZlciAlc1xuIiwgaGNk X25hbWUpOwo+ICAJd29ya3F1ZXVlID0gY3JlYXRlX3NpbmdsZXRocmVhZF93b3JrcXVldWUoInUx MzIiKTsKPiArCWlmICh1bmxpa2VseSghd29ya3F1ZXVlKSkKCllvdSBvbmx5IGV2ZXIgdXNlIHVu bGlrZWx5L2xpa2VseSBpZiB5b3UgY2FuIGFjdHVhbGx5IG1lYXN1cmUgdGhlCmRpZmZlcmVuY2Ug d2l0aCBhbmQgd2l0aG91dCBpdC4gIEZvciBzdHVmZiBsaWtlIHRoaXMsIGl0IGlzIG5vdCBuZWVk ZWQKYXQgYWxsLCBhbmQgaW4gZmFjdCwgdGhlIGNvbXBpbGVyIGFuZCBDUFUgYWxyZWFkeSBrbm93 IHRoaXMgdHlwZSBvZgp0aGluZywgc28gaXQgaXMgZ29pbmcgdG8gYmUgZmFzdGVyIHdpdGhvdXQg aXQuCgpBbmQgYXJlIHlvdSBzdXJlIHlvdSBwcm9wZXJseSB1bndvdW5kIGZyb20gYW55dGhpbmcg dGhhdCB3YXMKY3JlYXRlZC9pbml0aWFsaXplZCBhYm92ZSB0aGVzZSBsaW5lcz8KCnRoYW5rcywK CmdyZWcgay1oCg==