From mboxrd@z Thu Jan 1 00:00:00 1970 From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman) Subject: Re: [REVIEW][PATCH 0/43] Completing the user namespace Date: Sun, 08 Apr 2012 14:30:21 -0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: (richard's message of "Sun, 8 Apr 2012 19:40:52 +0200") List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: richard -rw- weinberger Cc: Linux Containers , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Cyrill Gorcunov , linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Al Viro , linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Andrew Morton , Linus Torvalds List-Id: containers.vger.kernel.org cmljaGFyZCAtcnctIHdlaW5iZXJnZXIgPHJpY2hhcmQud2VpbmJlcmdlckBnbWFpbC5jb20+IHdy aXRlczoKCj4gT24gU3VuLCBBcHIgOCwgMjAxMiBhdCA3OjEwIEFNLCBFcmljIFcuIEJpZWRlcm1h biA8ZWJpZWRlcm1AeG1pc3Npb24uY29tPiB3cm90ZToKPj4gLSBDYXBhYmlsaXRpZXMgYXJlIGxv Y2FsaXplZCB0byB0aGUgY3VycmVudCB1c2VyIG5hbWVzcGFjZSBtYWtpbmcKPj4gwqBpdCBzYWZl IHRvIGdpdmUgdGhlIGluaXRpYWwgdXNlciBpbiBhIHVzZXIgbmFtZXNwYWNlIGFsbCBjYXBhYmls aXRpZXMuCj4+Cj4KPiBTbywgdGhpcyBtYWtlcyBMWEMgYW5kIGZyaWVuZHMgcmVhZHkgZm9yIGhv c3RpbGUgZW52aXJvbm1lbnRzPwo+IElPVyBhIHJvb3QgdXNlciAod2l0aCBhbGwgY2FwYWJpbGl0 aWVzKSBzaXR0aW5nIGluIGhpcyBvd24gbmFtZXNwYWNlIGNhbiBubwo+IGxvbmdlciBoYW0gdGhl IGhvc3Q/CgpUaGUgdXNlciBuYW1lc3BhY2Ugbm93IHJlc3RyaWN0cyB0aGUgcm9vdCB1c2VyIGlu IGEgY29udGFpbmVyIHRvIGJlaW5nCmFibGUgdG8gZG8gbm8gbW9yZSBoYXJtIHRoYW4gYW55IG90 aGVyIHVzZXIgY2FuIGRvLiAgQWRkaXRpb25hbGx5IHN1aWQKZXhlY3V0YWJsZXMgY2FuIG5vIGxv bmdlciBsZWFkIHRvIGhhdmluZyBhbGwgcG93ZXIgb24gdGhlIHN5c3RlbS4gIFdoaWNoCm1lYW5z IHRoYXQgdGhlIG9ubHkgcHJpdmlsZWdlIGVzY2FsYXRpb24gYXR0YWNrcyBhdmFpbGFibGUgZnJv bSBhCmNvbnRhaW5lciByZXF1aXJlIGtlcm5lbCBidWdzLgoKV2l0aCBteSB2ZXJzaW9uIG9mIHVz ZXIgbmFtZXNwYWNlcyB5b3Ugbm8gbG9uZ2VyIGhhdmUgdG8gd29ycnkgYWJvdXQgdGhlCmNvbnRh aW5lciByb290IHdyaXRpbmcgdG8gZmlsZXMgaW4gL3Byb2Mgb3IgL3N5cyBhbmQgY2hhbmdpbmcg dGhlCmJlaGF2aW9yIG9mIHRoZSBzeXN0ZW0uICBOb3IgZG8geW91IGhhdmUgdG8gd29ycnkgYWJv dXQgbWVzc2FnZXMgcGFzc2VkCmFjcm9zcyB1bml4IGRvbWFpbiBzb2NrZXRzIHRvIGQtYnVzIGhh dmluZyBhIHRydXN0ZWQgdWlkIGFuZCBiZWluZwphbGxvd2VkIHRvIGRvIHNvbWV0aGluZyBuYXN0 eS4KCkl0IGFsbG93cyBmb3IgYXBwbGljYXRpb25zIHdpdGggbm8gY2FwYWJpbGl0aWVzIHRvIHVz ZSBtdWx0aXBsZQp1aWRzIGFuZCB0byBpbXBsZW1lbnQgcHJpdmlsZWdlIHNlcGFyYXRpb24uCgpJ IGNlcnRhaW5seSBzZWUgdXNlciBuYW1lc3BhY2VzIGxpa2UgdGhpcyBhcyBoYXZpbmcgdGhlIHBv dGVudGlhbAp0byBtYWtlIGxpbnV4IHN5c3RlbXMgbW9yZSBzZWN1cmUuCgpZb3Ugd2lsbCBoYXZl IHRvIG1ha2UgeW91ciBvd24gdGhyZWF0IGFzc2Vzc21lbnQgdG8gZGVjaWRlIGlmIHRoYXQgaXMK ZW5vdWdoIG9mIGFuIGltcHJvdmVtZW50IHRvIHN0YXJ0IGRlcGxveWluZyBjb250YWluZXJzIGlu IHdoYXQgeW91CmNvbnNpZGVyIGhvc3RpbGUgZW52aXJvbm1lbnRzLgoKCgpGb3IgbWUgdGhlIGJp ZyBwb3RlbnRpYWwgSSBzZWUgaXMgdGhhdCBpdCBtYWtlcyBwb3NzaWJsZSB0aGUgY3JlYXRpb24g b2YKYSBjb250YWluZXIgd2l0aG91dCBwcml2aWxlZ2UgKHRvZGF5IHRoZSB1aWQgbWFwcGluZyBz ZXR1cCBzdGlsbApyZXF1aXJlcyBwcml2aWxlZ2UpLCBhbmQgaXQgYWxsb3dzIGEgbG90IG9mIHRo aW5ncyB0aGF0IHRoZSBleGlzdGVuY2Ugb2YKc3VpZCByb290IGV4ZWN1dGFibGVzIGhhcyBwcmV2 ZW50ZWQgdXMgZnJvbSBtYWtpbmcgdW5wcml2aWxlZ2VkIGJlZm9yZS4KCkFmdGVyIHRoZSBjb3Jl IGlzIHNldHRsZWQgd2UgY2FuIHN0YXJ0IGxvb2tpbmcgYXQgcGF0Y2hlcyB0byBhbGxvdwp1bnBy aXZpbGVnZWQgY3JlYXRpb24gb2Ygb3RoZXIgbmFtZXNwYWNlcy4gIFVucHJpdmlsZWdlZCBtb3Vu dHMuClVucHJpdmlsZWdlZCB1c2Ugb2YgdGhlIG5ldHdvcmtpbmcgc3RhY2suICBCcmluZ2luZyBt YW55IG9mIHRoZQppbXByb3ZlbWVudHMgdGhhdCBsaW51eCBoYXMgc2VlbiBvdmVyIHRoZSB5ZWFy cyB0byB1bnByaXZpbGVnZWQKdXNlcnMuCgpJIGFsc28gc2VlIGdyZWF0IHBvdGVudGlhbCBmb3Ig QXByaWwgZm9vbHMgZGF5IGpva2VzLiAgWW91IGxvZyBpbiBhbmQKdHJ5IHRvIGZpeCBzb21ldGhp bmcgYW5kIGRpc2NvdmVyIHlvdSBhcmUgbm90IHRoZSByb290IHlvdSB0aG91Z2h0IHlvdQp3ZXJl LiAgRG9lcyB0aGF0IGNvdW50IGFzIGEgaG9zdGlsZSBlbnZpcm9ubWVudD8KCkVyaWMKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KQ29udGFpbmVycyBtYWls aW5nIGxpc3QKQ29udGFpbmVyc0BsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xp c3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9jb250YWluZXJz