RE: [PATCH 1/1] net: ioctl: Use kernel memory on protocol ioctl callbacks
David Laight <[email protected]>
| Newsgroups | org.kernel.vger.dccp,dev.linux.lists.mptcp,org.kernel.vger.linux-kernel,org.kernel.vger.linux-sctp,org.kernel.vger.linux-wpan |
|---|---|
| Message-ID | <[email protected]> |
RnJvbTogV2lsbGVtIGRlIEJydWlqbg0KPiBTZW50OiAxOSBNYXkgMjAyMyAxNjowOQ0KLi4uDQo+ IFNpbmNlIHRoYXQgaXMgYSBsaW1pdGVkIHdlbGwgdW5kZXJzdG9vZCBsaXN0LCBJJ20gbm90IGlu IGZhdm9yIG9mIHRoZQ0KPiBzdWdnZXN0aW9uIHRvIGFkZCBhbiBleHBsaWNpdCBsZW5ndGggYXJn dW1lbnQgdGhhdCB0aGVuIG5lZWRzIHRvIGJlDQo+IGNoZWNrZWQgaW4gZWFjaCBjYWxsZWUuDQoN CldoaWxlIGNhbGxzIGZyb20gdXNlcnNwYWNlIGFuZCBkaXJlY3QgY2FsbHMgZnJvbSBkcml2ZXJz IGNhbiBiZQ0KcmVhc29uYWJseSBleHBlY3RlZCB0byBoYXZlIHRoZSByZXF1aXJlZCBsZW5ndGgg YnVmZmVyLCBJJ20NCm5vdCBzdXJlIHRoYXQgaXMgZ3VhcmFudGVlZCBmb3IgaW5kaXJlY3QgY2Fs bHMgdmlhIGlvX3VyaW5nDQphbmQgYnBmLg0KSW4gdGhvc2UgY2FzZXMgdGhlIGFzc29jaWF0ZWQg bGVuZ3RoIGlzIGxpa2VseSB0byBjb21lIGZyb20NCnVzZXJzcGFjZSBhbmQgYSBzdWl0YWJseSBz aXplZCBrZXJuZWwgYnVmZmVyIGFsbG9jYXRlZC4NClNvIHNvbWV0aGluZyBuZWVkcyB0byBlbnN1 cmUgdGhlIGJ1ZmZlciBpcyBsb25nIGVub3VnaA0KKGFuZCwgaW5kZWVkLCBub3Qgc3R1cGlkbHkg bG9uZykuDQoNCk5vdyB5b3UgY291bGQgcmVxdWlyZSB0aGF0IHRoZSBjYWxsZXIgYWx3YXlzIHN1 cHBseSBhIGJ1ZmZlcg0Kb2YgYXQgbGVhc3QgKHNheSkgNjQgYnl0ZXMgYXMgd2VsbCBhcyB0aGUg YWN0dWFsIGxlbmd0aC4NClRoZW4gb25seSBjYWxsZWUgZnVuY3Rpb25zIHRoYXQgaGF2ZSBhIGxv bmcgYnVmZmVyIG5lZWQgY2hlY2suDQoNCkFuIGFsdGVybmF0ZSBvcHRpb24gaXMgdG8gZGVmaW5l IGEgdW5pb24gb2YgYWxsIHRoZSB2YWxpZA0KYXJndW1lbnQgdHlwZXMgYW5kIHJlcXVpcmUgdGhh dCBhbnkgY29kZSBtYWtpbmcgJ3Vua25vd24nDQpyZXF1ZXN0cyBzdXBwbHkgYSBrZXJuZWwgYnVm ZmVyIG9mIHRoYXQgbGVuZ3RoLg0KKFdpdGggZHVlIGNhcmUgdGFrZW4gdG8gYXZvaWQgb3Zlcmxv bmcgY29waWVzIG9mIHVuaW5pdGlhbGlzZWQNCmtlcm5lbCBtZW1vcnkgYmFjayB0byB1c2Vyc3Bh Y2UuKQ0KDQpUaGUgc2FtZSB1bmlvbiB3b3VsZCBiZSB1c2VmdWwgYXMgYW4gdXBwZXIgYm91bmQg Zm9yIHRoZQ0Ka2VybmVsIGJ1ZmZlciBzaXplIC0gZXZlbiBpZiBpdCBpcyB0b28gbGFyZ2UgdG8g YWx3YXlzDQphbGxvY2F0ZSBvbiBzdGFjay4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRk cmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBN SzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg=