[arch-commits] Commit in linux/trunk (3 files)

Tobias Powalowski tpowa at nymeria.archlinux.org
Tue May 13 15:06:32 UTC 2014


    Date: Tuesday, May 13, 2014 @ 17:06:31
  Author: tpowa
Revision: 212338

upgpkg: linux 3.14.4-1

bump to latest version

Modified:
  linux/trunk/PKGBUILD
Deleted:
  linux/trunk/0014-fix-rtl8192se.patch
  linux/trunk/CVE-2014-0196.patch

--------------------------+
 0014-fix-rtl8192se.patch |   15 --------
 CVE-2014-0196.patch      |   80 ---------------------------------------------
 PKGBUILD                 |   18 +---------
 3 files changed, 3 insertions(+), 110 deletions(-)

Deleted: 0014-fix-rtl8192se.patch
===================================================================
--- 0014-fix-rtl8192se.patch	2014-05-13 14:02:03 UTC (rev 212337)
+++ 0014-fix-rtl8192se.patch	2014-05-13 15:06:31 UTC (rev 212338)
@@ -1,15 +0,0 @@
---- linux-2.6/drivers/net/wireless/rtlwifi/rtl8192se/trx.c	
-+++ linux-2.6/drivers/net/wireless/rtlwifi/rtl8192se/trx.c	
-@@ -49,6 +49,12 @@ static u8 _rtl92se_map_hwqueue_to_fwqueu
- 	if (ieee80211_is_nullfunc(fc))
- 		return QSLT_HIGH;
- 
-+	/* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use
-+	 * queue V0 at priority 7; however, the RTL8192SE appears to have
-+	 * that queue at priority 6
-+	 */
-+	if (skb->priority == 7)
-+		return QSLT_VO;
- 	return skb->priority;
- }
-

Deleted: CVE-2014-0196.patch
===================================================================
--- CVE-2014-0196.patch	2014-05-13 14:02:03 UTC (rev 212337)
+++ CVE-2014-0196.patch	2014-05-13 15:06:31 UTC (rev 212338)
@@ -1,80 +0,0 @@
-From 4291086b1f081b869c6d79e5b7441633dc3ace00 Mon Sep 17 00:00:00 2001
-From: Peter Hurley <peter at hurleysoftware.com>
-Date: Sat, 3 May 2014 14:04:59 +0200
-Subject: n_tty: Fix n_tty_write crash when echoing in raw mode
-
-The tty atomic_write_lock does not provide an exclusion guarantee for
-the tty driver if the termios settings are LECHO & !OPOST.  And since
-it is unexpected and not allowed to call TTY buffer helpers like
-tty_insert_flip_string concurrently, this may lead to crashes when
-concurrect writers call pty_write. In that case the following two
-writers:
-* the ECHOing from a workqueue and
-* pty_write from the process
-race and can overflow the corresponding TTY buffer like follows.
-
-If we look into tty_insert_flip_string_fixed_flag, there is:
-  int space = __tty_buffer_request_room(port, goal, flags);
-  struct tty_buffer *tb = port->buf.tail;
-  ...
-  memcpy(char_buf_ptr(tb, tb->used), chars, space);
-  ...
-  tb->used += space;
-
-so the race of the two can result in something like this:
-              A                                B
-__tty_buffer_request_room
-                                  __tty_buffer_request_room
-memcpy(buf(tb->used), ...)
-tb->used += space;
-                                  memcpy(buf(tb->used), ...) ->BOOM
-
-B's memcpy is past the tty_buffer due to the previous A's tb->used
-increment.
-
-Since the N_TTY line discipline input processing can output
-concurrently with a tty write, obtain the N_TTY ldisc output_lock to
-serialize echo output with normal tty writes.  This ensures the tty
-buffer helper tty_insert_flip_string is not called concurrently and
-everything is fine.
-
-Note that this is nicely reproducible by an ordinary user using
-forkpty and some setup around that (raw termios + ECHO). And it is
-present in kernels at least after commit
-d945cb9cce20ac7143c2de8d88b187f62db99bdc (pty: Rework the pty layer to
-use the normal buffering logic) in 2.6.31-rc3.
-
-js: add more info to the commit log
-js: switch to bool
-js: lock unconditionally
-js: lock only the tty->ops->write call
-
-References: CVE-2014-0196
-Reported-and-tested-by: Jiri Slaby <jslaby at suse.cz>
-Signed-off-by: Peter Hurley <peter at hurleysoftware.com>
-Signed-off-by: Jiri Slaby <jslaby at suse.cz>
-Cc: Linus Torvalds <torvalds at linux-foundation.org>
-Cc: Alan Cox <alan at lxorguk.ukuu.org.uk>
-Cc: <stable at vger.kernel.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
-
-diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
-index 41fe8a0..fe9d129 100644
---- a/drivers/tty/n_tty.c
-+++ b/drivers/tty/n_tty.c
-@@ -2353,8 +2353,12 @@ static ssize_t n_tty_write(struct tty_struct *tty, struct file *file,
- 			if (tty->ops->flush_chars)
- 				tty->ops->flush_chars(tty);
- 		} else {
-+			struct n_tty_data *ldata = tty->disc_data;
-+
- 			while (nr > 0) {
-+				mutex_lock(&ldata->output_lock);
- 				c = tty->ops->write(tty, b, nr);
-+				mutex_unlock(&ldata->output_lock);
- 				if (c < 0) {
- 					retval = c;
- 					goto break_out;
--- 
-cgit v0.10.1-7-g08dc
-

Modified: PKGBUILD
===================================================================
--- PKGBUILD	2014-05-13 14:02:03 UTC (rev 212337)
+++ PKGBUILD	2014-05-13 15:06:31 UTC (rev 212338)
@@ -5,8 +5,8 @@
 pkgbase=linux               # Build stock -ARCH kernel
 #pkgbase=linux-custom       # Build kernel with a different name
 _srcname=linux-3.14
-pkgver=3.14.3
-pkgrel=2
+pkgver=3.14.4
+pkgrel=1
 arch=('i686' 'x86_64')
 url="http://www.kernel.org/"
 license=('GPL2')
@@ -14,7 +14,6 @@
 options=('!strip')
 source=("https://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
         "https://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
-        'CVE-2014-0196.patch'
         # the main kernel config files
         'config' 'config.x86_64'
         # standard config files for mkinitcpio ramdisk
@@ -30,12 +29,10 @@
         '0011-kernfs-fix-removed-error-check.patch'
         '0012-fix-saa7134.patch'
         '0013-net-Start-with-correct-mac_len-in-skb_network_protocol.patch'
-        '0014-fix-rtl8192se.patch'
         '0015-fix-xsdt-validation.patch'
         )
 sha256sums=('61558aa490855f42b6340d1a1596be47454909629327c49a5e4e10268065dffa'
-            'a26a25739c50d639174698ae498530205b55e5a2b11f8c33ab92a8581bc83fbd'
-            '56d6dc13617645184e2a14b2ee466ccba5241961953f4950aed7377bc34902d7'
+            'af640ea64e923d525a8238832e8452381e6dc76a3bf28046411cadd67c408114'
             'c01d212694eddcf694c55e0943bf3336b6e1ff41b90ac1cdc88b26789785ed45'
             '9a33feb450005a43bf9aa8fbb74b2e463c72ea17ad06bab3357f8a0a89088e85'
             'f0d90e756f14533ee67afda280500511a62465b4f76adcc5effa95a40045179c'
@@ -50,7 +47,6 @@
             '04f44bf5c181d6dc31905937c1bdccb0f5aecaad3a579e99b302502b9cbe0f7a'
             '79359454c9d8446eb55add2b1cdbf8332bd67dafb01fefb5b1ca090225f64d18'
             'f2a5e22c1ba6e9b8a32a7bd4a5327ee95538aa10edcee3cd12578f8ff49bf6be'
-            'ff9df6746d7cbfe858d5b4bce932951c26414a7635cb5c26cd8d5c97df36a2a1'
             '384dd13fd4248fd6809da8c6ae29ced55d4a5cacc33ac2ae7522093ec0fb26d4')
 
 _kernelname=${pkgbase#linux}
@@ -61,9 +57,6 @@
   # add upstream patch
   patch -p1 -i "${srcdir}/patch-${pkgver}"
 
-  # fix upstream CVE-2014-0196
-  patch -p1 -i "${srcdir}/CVE-2014-0196.patch"
-
   # add latest fixes from stable queue, if needed
   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
 
@@ -110,11 +103,6 @@
   # https://bugzilla.kernel.org/show_bug.cgi?id=74051
   patch -Np1 -i "${srcdir}/0013-net-Start-with-correct-mac_len-in-skb_network_protocol.patch"
 
-  # fix rtl8192se authentification
-  # https://bugs.archlinux.org/task/39858
-  # https://bugzilla.kernel.org/show_bug.cgi?id=74541
-  patch -Np1 -i "${srcdir}/0014-fix-rtl8192se.patch"
-
   # fix xsdt validation bug
   # https://bugs.archlinux.org/task/39811
   # https://bugzilla.kernel.org/show_bug.cgi?id=73911




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