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From: "Mike Pagano" <mpagano@gentoo.org>
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Message-ID: <1542201338.a1bbcc3697bf4aadf04158a41d0c8bfccb901b52.mpagano@gentoo>
Subject: [gentoo-commits] proj/linux-patches:4.18 commit in: /
X-VCS-Repository: proj/linux-patches
X-VCS-Files: 0000_README 1002_linux-4.18.3.patch
X-VCS-Directories: /
X-VCS-Committer: mpagano
X-VCS-Committer-Name: Mike Pagano
X-VCS-Revision: a1bbcc3697bf4aadf04158a41d0c8bfccb901b52
X-VCS-Branch: 4.18
Date: Wed, 14 Nov 2018 13:15:55 +0000 (UTC)
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commit: a1bbcc3697bf4aadf04158a41d0c8bfccb901b52
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Sat Aug 18 18:13:21 2018 +0000
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Wed Nov 14 13:15:38 2018 +0000
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=a1bbcc36
Linux patch 4.18.3
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>
0000_README | 4 ++++
1002_linux-4.18.3.patch | 37 +++++++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+)
diff --git a/0000_README b/0000_README
index f72e2ad..c313d8e 100644
--- a/0000_README
+++ b/0000_README
@@ -51,6 +51,10 @@ Patch: 1001_linux-4.18.2.patch
From: http://www.kernel.org
Desc: Linux 4.18.2
+Patch: 1002_linux-4.18.3.patch
+From: http://www.kernel.org
+Desc: Linux 4.18.3
+
Patch: 1500_XATTR_USER_PREFIX.patch
From: https://bugs.gentoo.org/show_bug.cgi?id=470644
Desc: Support for namespace user.pax.* on tmpfs.
diff --git a/1002_linux-4.18.3.patch b/1002_linux-4.18.3.patch
new file mode 100644
index 0000000..62abf0a
--- /dev/null
+++ b/1002_linux-4.18.3.patch
@@ -0,0 +1,37 @@
+diff --git a/Makefile b/Makefile
+index fd409a0fd4e1..e2bd815f24eb 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 4
+ PATCHLEVEL = 18
+-SUBLEVEL = 2
++SUBLEVEL = 3
+ EXTRAVERSION =
+ NAME = Merciless Moray
+
+diff --git a/arch/x86/include/asm/pgtable-invert.h b/arch/x86/include/asm/pgtable-invert.h
+index 44b1203ece12..a0c1525f1b6f 100644
+--- a/arch/x86/include/asm/pgtable-invert.h
++++ b/arch/x86/include/asm/pgtable-invert.h
+@@ -4,9 +4,18 @@
+
+ #ifndef __ASSEMBLY__
+
++/*
++ * A clear pte value is special, and doesn't get inverted.
++ *
++ * Note that even users that only pass a pgprot_t (rather
++ * than a full pte) won't trigger the special zero case,
++ * because even PAGE_NONE has _PAGE_PROTNONE | _PAGE_ACCESSED
++ * set. So the all zero case really is limited to just the
++ * cleared page table entry case.
++ */
+ static inline bool __pte_needs_invert(u64 val)
+ {
+- return !(val & _PAGE_PRESENT);
++ return val && !(val & _PAGE_PRESENT);
+ }
+
+ /* Get a mask to xor with the page table entry to get the correct pfn. */