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-rw-r--r--kernels/linux-libre-knock/0001-x86-x32-Correct-invalid-use-of-user-timespec-in-the-.patch80
-rw-r--r--kernels/linux-libre-knock/PKGBUILD15
2 files changed, 5 insertions, 90 deletions
diff --git a/kernels/linux-libre-knock/0001-x86-x32-Correct-invalid-use-of-user-timespec-in-the-.patch b/kernels/linux-libre-knock/0001-x86-x32-Correct-invalid-use-of-user-timespec-in-the-.patch
deleted file mode 100644
index 3f1bccc80..000000000
--- a/kernels/linux-libre-knock/0001-x86-x32-Correct-invalid-use-of-user-timespec-in-the-.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-From 2def2ef2ae5f3990aabdbe8a755911902707d268 Mon Sep 17 00:00:00 2001
-From: PaX Team <pageexec@freemail.hu>
-Date: Thu, 30 Jan 2014 16:59:25 -0800
-Subject: [PATCH] x86, x32: Correct invalid use of user timespec in the kernel
-
-The x32 case for the recvmsg() timout handling is broken:
-
- asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
- unsigned int vlen, unsigned int flags,
- struct compat_timespec __user *timeout)
- {
- int datagrams;
- struct timespec ktspec;
-
- if (flags & MSG_CMSG_COMPAT)
- return -EINVAL;
-
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) timeout);
- ...
-
-The timeout pointer parameter is provided by userland (hence the __user
-annotation) but for x32 syscalls it's simply cast to a kernel pointer
-and is passed to __sys_recvmmsg which will eventually directly
-dereference it for both reading and writing. Other callers to
-__sys_recvmmsg properly copy from userland to the kernel first.
-
-The bug was introduced by commit ee4fa23c4bfc ("compat: Use
-COMPAT_USE_64BIT_TIME in net/compat.c") and should affect all kernels
-since 3.4 (and perhaps vendor kernels if they backported x32 support
-along with this code).
-
-Note that CONFIG_X86_X32_ABI gets enabled at build time and only if
-CONFIG_X86_X32 is enabled and ld can build x32 executables.
-
-Other uses of COMPAT_USE_64BIT_TIME seem fine.
-
-This addresses CVE-2014-0038.
-
-Signed-off-by: PaX Team <pageexec@freemail.hu>
-Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
-Cc: <stable@vger.kernel.org> # v3.4+
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
- net/compat.c | 9 ++-------
- 1 file changed, 2 insertions(+), 7 deletions(-)
-
-diff --git a/net/compat.c b/net/compat.c
-index dd32e34..f50161f 100644
---- a/net/compat.c
-+++ b/net/compat.c
-@@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
- if (flags & MSG_CMSG_COMPAT)
- return -EINVAL;
-
-- if (COMPAT_USE_64BIT_TIME)
-- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
-- flags | MSG_CMSG_COMPAT,
-- (struct timespec *) timeout);
--
- if (timeout == NULL)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT, NULL);
-
-- if (get_compat_timespec(&ktspec, timeout))
-+ if (compat_get_timespec(&ktspec, timeout))
- return -EFAULT;
-
- datagrams = __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT, &ktspec);
-- if (datagrams > 0 && put_compat_timespec(&ktspec, timeout))
-+ if (datagrams > 0 && compat_put_timespec(&ktspec, timeout))
- datagrams = -EFAULT;
-
- return datagrams;
---
-1.8.5.3
-
diff --git a/kernels/linux-libre-knock/PKGBUILD b/kernels/linux-libre-knock/PKGBUILD
index 0ca9167b8..0184dc0f1 100644
--- a/kernels/linux-libre-knock/PKGBUILD
+++ b/kernels/linux-libre-knock/PKGBUILD
@@ -10,11 +10,11 @@
pkgbase=linux-libre-knock # Build stock -LIBRE-KNOCK kernel
#pkgbase=linux-libre-custom # Build kernel with a different name
_basekernel=3.12
-_sublevel=9
+_sublevel=13
_knockpatchver=${_basekernel}.4
pkgver=${_basekernel}.${_sublevel}
-pkgrel=2
-_lxopkgver=${_basekernel}.9 # nearly always the same as pkgver
+pkgrel=1
+_lxopkgver=${_basekernel}.12 # nearly always the same as pkgver
arch=('i686' 'x86_64' 'mips64el')
url="http://linux-libre.fsfla.org/"
license=('GPL2')
@@ -38,10 +38,9 @@ source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_basekernel}-gn
'rpc_pipe-remove-the-clntXX-dir-if-creating-the-pipe-fails.patch'
'sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch'
'rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch'
- '0001-x86-x32-Correct-invalid-use-of-user-timespec-in-the-.patch'
"http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.xz")
md5sums=('254f59707b6676b59ce5ca5c3c698319'
- '348975e36e4dd27f5d8fc50e92de8922'
+ 'e2ec796847356b785cb06d0563f3f7d5'
'387673a6510de1e1bce8188fc7a72bd1'
'6eac169d20fd27b55815b0b2db4a473b'
'f341bc4685a40dc409b144b0f44bb137'
@@ -57,8 +56,7 @@ md5sums=('254f59707b6676b59ce5ca5c3c698319'
'cec0bb8981936eab2943b2009b7a6fff'
'88d9cddf9e0050a76ec4674f264fb2a1'
'cb9016630212ef07b168892fbcfd4e5d'
- '336d2c4afd7ee5f2bdf0dcb1a54df4b2'
- '9cdff00e5aa53962869857d64a1ccf01')
+ 'a9a0ee57377ed6e55957f9671eead03a')
if [ "$CARCH" != "mips64el" ]; then
# don't use the Loongson-specific patches on non-mips64el arches.
unset source[${#source[@]}-1]
@@ -107,9 +105,6 @@ prepare() {
patch -Np1 -i "${srcdir}/rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch"
- # Fix CVE-2014-0038
- patch -p1 -i "${srcdir}/0001-x86-x32-Correct-invalid-use-of-user-timespec-in-the-.patch"
-
if [ "$CARCH" == "mips64el" ]; then
sed -i "s|^EXTRAVERSION.*|EXTRAVERSION =-libre-knock|" Makefile
sed -r "s|^( SUBLEVEL = ).*|\1$_sublevel|" \