From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:45101 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753714AbdDRCZR (ORCPT ); Mon, 17 Apr 2017 22:25:17 -0400 Message-ID: <1492482305.2409.135.camel@decadent.org.uk> Subject: [stable] Removing or restricting timer_stats From: Ben Hutchings To: stable Cc: Thomas Gleixner , Kees Cook , John Stultz Date: Tue, 18 Apr 2017 03:25:05 +0100 Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-ehaAGlLVu699RgwEKIQ4" Mime-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: --=-ehaAGlLVu699RgwEKIQ4 Content-Type: multipart/mixed; boundary="=-vgqEWs/uGCGAf3ftX7aQ" --=-vgqEWs/uGCGAf3ftX7aQ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable The timer_stats feature was removed upstream by: commit dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 Author: Kees Cook Date:=C2=A0=C2=A0=C2=A0Wed Feb 8 11:26:59 2017 -0800 =C2=A0=C2=A0=C2=A0=C2=A0time: Remove CONFIG_TIMER_STATS I'm hesitant to propose removing a feature in stable, even if it is redundant. What I've done for Debian stable is to restrict it to the initial pid namespace (see attached). Would that be a reasonable alternative change for stable branches? Ben. --=20 Ben Hutchings The world is coming to an end. Please log off. --=-vgqEWs/uGCGAf3ftX7aQ Content-Disposition: attachment; filename="timer-restrict-timer_stats-to-initial-pid-namespace.patch" Content-Transfer-Encoding: base64 Content-Type: text/x-patch; name="timer-restrict-timer_stats-to-initial-pid-namespace.patch"; charset="UTF-8" RnJvbTogQmVuIEh1dGNoaW5ncyA8YmVuQGRlY2FkZW50Lm9yZy51az4KRGF0ZTogTW9uLCAxMyBN YXIgMjAxNyAyMzowMzoyOSArMDAwMApTdWJqZWN0OiB0aW1lcjogUmVzdHJpY3QgdGltZXJfc3Rh dHMgdG8gaW5pdGlhbCBQSUQgbmFtZXNwYWNlCkJ1Zy1EZWJpYW4tU2VjdXJpdHk6IGh0dHBzOi8v c2VjdXJpdHktdHJhY2tlci5kZWJpYW4ub3JnL3RyYWNrZXIvQ1ZFLTIwMTctNTk2NwoKVGhlIHRp bWVyX3N0YXRzIGZhY2lsaXR5IHNob3VsZCBmaWx0ZXIgYW5kIHRyYW5zbGF0ZSBQSURzIGlmIG9w ZW5lZApmcm9tIGEgbm9uLWluaXRpYWwgUElEIG5hbWVzcGFjZSwgdG8gYXZvaWQgbGVha2luZyBp bmZvcm1hdGlvbiBhYm91dAp0aGUgd2lkZXIgc3lzdGVtLiAgVW5mb3J0dW5hdGVseSBpdCBoYXMg bm93IGJlZW4gcmVtb3ZlZCB1cHN0cmVhbSAoYXMKcmVkdW5kYW50KSBpbnN0ZWFkIG9mIGJlaW5n IGZpeGVkLiAgRm9yIHN0YWJsZSwgZml4IHRoZSBsZWFrIGJ5IG9ubHkKYWxsb3dpbmcgYWNjZXNz IGZyb20gdGhlIGluaXRpYWwgUElEIG5hbWVzcGFjZS4KClNpZ25lZC1vZmYtYnk6IEJlbiBIdXRj aGluZ3MgPGJlbkBkZWNhZGVudC5vcmcudWs+Ci0tLQotLS0gYS9rZXJuZWwvdGltZS90aW1lcl9z dGF0cy5jCisrKyBiL2tlcm5lbC90aW1lL3RpbWVyX3N0YXRzLmMKQEAgLTQyLDYgKzQyLDcgQEAK ICNpbmNsdWRlIDxsaW51eC9zY2hlZC5oPgogI2luY2x1ZGUgPGxpbnV4L3NlcV9maWxlLmg+CiAj aW5jbHVkZSA8bGludXgva2FsbHN5bXMuaD4KKyNpbmNsdWRlIDxsaW51eC9waWRfbmFtZXNwYWNl Lmg+CiAKICNpbmNsdWRlIDxhc20vdWFjY2Vzcy5oPgogCkBAIC0zOTQsNiArMzk1LDEzIEBAIHN0 YXRpYyBzc2l6ZV90IHRzdGF0c193cml0ZShzdHJ1Y3QgZmlsZQogCiBzdGF0aWMgaW50IHRzdGF0 c19vcGVuKHN0cnVjdCBpbm9kZSAqaW5vZGUsIHN0cnVjdCBmaWxlICpmaWxwKQogeworCS8qCisJ ICogV2UgZG9uJ3QgZmlsdGVyIFBJRHMsIHNvIG11c3Qgb25seSBhbGxvdyBhY2Nlc3MgZnJvbSBp bml0aWFsCisJICogUElEIG5hbWVzcGFjZS4KKwkgKi8KKwlpZiAodGFza19hY3RpdmVfcGlkX25z KGN1cnJlbnQpICE9ICZpbml0X3BpZF9ucykKKwkJcmV0dXJuIC1FUEVSTTsKKwogCXJldHVybiBz aW5nbGVfb3BlbihmaWxwLCB0c3RhdHNfc2hvdywgTlVMTCk7CiB9CiAK --=-vgqEWs/uGCGAf3ftX7aQ-- --=-ehaAGlLVu699RgwEKIQ4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEErCspvTSmr92z9o8157/I7JWGEQkFAlj1eQEACgkQ57/I7JWG EQmHJxAA0rGqGQnWd0A2CCOKJyrKcUgabYCaGByZbEF8+2zjhLwBP0T4GgADAJ+V B/yyWEcEm7+vHgiFpuP4JLJU2f7ofD7puaKzbkftly0OreQ86c/wrDYYWs2JYwHd GneXcWoBQLS56FOt/uTnMEaElYZsDheN4UO/qAjHsWMWNf35OLSwsSBNs6hgfvay XZf5beadedqcWYGniM0iKgFM67OuE9RIx+UgjbbWRq3wkgwnBj2dtT6Axbsr3hwK TC3qv8oubuxBfGTfPTGkWS2nBLSKSS6+KaNUGH6bT/1Py3DpY+sv5x9kTmquPPT3 JBDTd7wAJDAXZX1jSddXhIWfYQbZw2OISij9ZDoYUbdf6VcspBjKTnXGpa3NTmQh sR0jMoAkq85cMccv3rNe2cVI3tpWyek5SXJZJcQ+7jdlxYyDrRwh20Y1NSVq44R9 PWQr2o62+gke3JVM+CYbnnhO7vAebq23QeclZrOJJQnqPR7wxUY5oOsbhBSlfHic SPXYi390HewKyZhn+NThwPRZIdT9SqBUfU68187x861cMyqp+y8JsU4pUUDp3T2r mUn6B+DmQlK6YQVC8rY+1LZpvXDC4WvLkh+h6c17ZiSFKAP9Q9M2i7e3rAomk7oc M+UPiobUTHknpdzyS4KwhO+J4/6h0n/YIIKkNYMgXpZbPkUDNpE= =3yPx -----END PGP SIGNATURE----- --=-ehaAGlLVu699RgwEKIQ4--