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Stable kernel 2.6.20.4 Released

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Linux

The 2.6.20.4 stable kernel release is available. It contains a number of bugfixes and all 2.6.20 users are recommended to upgrade.

--

From: Greg KH
To: linux-kernel@vger.kernel.org
Subject: Linux 2.6.20.4
Date: Fri, 23 Mar 2007 13:24:11 -0700
Cc: Andrew Morton , torvalds@osdl.org, stable@kernel.org
We (the -stable team) are announcing the release of the 2.6.20.4 kernel.
It contains a number of bugfixes and all 2.6.20 users are recommended to
upgrade.

The diffstat and short summary of the fixes are below.

I'll also be replying to this message with a copy of the patch between
2.6.20.3 and 2.6.20.4.

The updated 2.6.20.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.20.y.git
and can be browsed at the normal kernel.org git web browser:
www.kernel.org/git/

thanks,

greg k-h
--------

Makefile | 2
arch/ia64/kernel/iosapic.c | 8 ++-
arch/ia64/sn/kernel/irq.c | 14 +++++-
arch/sparc64/kernel/ktlb.S | 8 +++
arch/sparc64/kernel/tsb.S | 1
arch/sparc64/lib/NGbzero.S | 1
arch/sparc64/lib/NGmemcpy.S | 2
arch/sparc64/lib/NGpage.S | 2
arch/sparc64/mm/hugetlbpage.c | 3 +
arch/sparc64/mm/init.c | 30 ++++++++++++-
arch/um/include/os.h | 2
arch/um/os-Linux/sys-x86_64/Makefile | 2
arch/um/os-Linux/sys-x86_64/prctl.c | 12 +++++
arch/um/sys-x86_64/syscalls.c | 76 ++++++++++++++++++++++++++---------
arch/um/sys-x86_64/tls.c | 11 +++--
drivers/input/serio/i8042.c | 20 ++++++---
drivers/md/linear.c | 2
drivers/net/r8169.c | 10 ++--
drivers/pci/probe.c | 45 ++++++++++++++------
drivers/scsi/gdth.c | 2
drivers/scsi/st.c | 23 +++++-----
drivers/scsi/st.h | 3 -
drivers/usb/host/ehci-hub.c | 4 +
fs/nfs/inode.c | 3 -
include/asm-sparc64/tsb.h | 2
include/asm-um/processor-x86_64.h | 6 +-
include/asm-um/ptrace-x86_64.h | 6 --
include/linux/ktime.h | 6 ++
kernel/auditsc.c | 24 +++++------
kernel/fork.c | 2
kernel/futex.c | 2
kernel/hrtimer.c | 6 ++
mm/filemap.c | 46 ++++++++++++++++-----
mm/madvise.c | 5 +-
mm/oom_kill.c | 2
net/core/skbuff.c | 1
net/ipv4/cipso_ipv4.c | 7 +--
net/ipv4/devinet.c | 4 +
net/ipv4/fib_trie.c | 2
net/ipv6/ipv6_sockglue.c | 2
net/ipv6/tcp_ipv6.c | 1
net/irda/irttp.c | 1
net/netfilter/nfnetlink_log.c | 8 ---
net/xfrm/xfrm_state.c | 6 +-
sound/pci/hda/hda_intel.c | 13 +++++
45 files changed, 321 insertions(+), 117 deletions(-)

Summary of changes from v2.6.20.3 to v2.6.20.4
==============================================

Al Viro (1):
fix deadlock in audit_log_task_context()

Alan Stern (1):
EHCI: add delay to bus_resume before accessing ports

Alexey Dobriyan (1):
Copy over mac_len when cloning an skb

Andy Isaacson (1):
fix read past end of array in md/linear.c

Ankita Garg (1):
oom fix: prevent oom from killing a process with children/sibling unkillable

David Miller (3):
Fix sparc64 hugepage bugs
Fix page allocation debugging on sparc64
Fix niagara memory corruption

Dmitry Torokhov (3):
Input: i8042 - really suppress ACK/NAK during panic blink
Input: i8042 - fix AUX IRQ delivery check
Input: i8042 - another attempt to fix AUX delivery checks

Evgeniy Polyakov (1):
Fix rtm_to_ifaddr() error return.

Francois Romieu (1):
r8169: fix a race between PCI probe and dev_open

Greg Kroah-Hartman (1):
Linux 2.6.20.4

Ingo Molnar (1):
futex: PI state locking fix

Jan Beulich (1):
adjust legacy IDE resource setting (v2)

Jeff Dike (1):
UML - arch_prctl should set thread fs

Joerg Dorchain (1):
gdth: fix oops in gdth_copy_cmd()

Joy Latten (1):
Fix extraneous IPSEC larval SA creation

KAMEZAWA Hiroyuki (1):
IA64: fix NULL pointer in ia64/irq_chip-mask/unmask function

Kai Makisara (1):
st: fix Tape dies if wrong block size used, bug 7919

Masayuki Nakagawa (1):
Fix ipv6 flow label inheritance

Michal Miroslaw (1):
NETFILTER: nfnetlink_log: fix reference counting

Nick Piggin (1):
mm: fix madvise infinine loop

Olaf Kirch (1):
Fix another NULL pointer deref in ipv6_sockglue.c

Paul Moore (1):
NetLabel: Verify sensitivity level has a valid CIPSO mapping

Robert Olsson (1):
Fix GFP_KERNEL with preemption disabled in fib_trie

Samuel Ortiz (1):
IrDA: irttp_dup spin_lock initialisation

Takashi Iwai (1):
hda-intel - Fix codec probe with ATI controllers

Thomas Gleixner (2):
hrtimer: prevent overrun DoS in hrtimer_forward()
fix MTIME_SEC_MAX on 32-bit

Trond Myklebust (1):
nfs: nfs_getattr() can't call nfs_sync_mapping_range() for non-regular files

Zach Brown (1):
dio: invalidate clean pages before dio write

Zilvinas Valinskas (1):
initialise pi_lock if CONFIG_RT_MUTEXES=N

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