+ acpi_ec_remove-fix-use-after-free.patch added to -mm tree

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The patch titled
     acpi_ec_remove(): fix use-after-free
has been added to the -mm tree.  Its filename is
     acpi_ec_remove-fix-use-after-free.patch

*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

------------------------------------------------------
Subject: acpi_ec_remove(): fix use-after-free
From: Adrian Bunk <bunk@xxxxxxxxx>

This patch fixes an obvious use-after-free introduced by
commit 837012ede14a8fc088be3682c964da7fc6af026b.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
Cc: Alexey Starikovskiy <astarikovskiy@xxxxxxx>
Cc: Len Brown <len.brown@xxxxxxxxx>
Cc: Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/acpi/ec.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff -puN drivers/acpi/ec.c~acpi_ec_remove-fix-use-after-free drivers/acpi/ec.c
--- a/drivers/acpi/ec.c~acpi_ec_remove-fix-use-after-free
+++ a/drivers/acpi/ec.c
@@ -734,14 +734,14 @@ static int acpi_ec_add(struct acpi_devic
 static int acpi_ec_remove(struct acpi_device *device, int type)
 {
 	struct acpi_ec *ec;
-	struct acpi_ec_query_handler *handler;
+	struct acpi_ec_query_handler *handler, *tmp;
 
 	if (!device)
 		return -EINVAL;
 
 	ec = acpi_driver_data(device);
 	mutex_lock(&ec->lock);
-	list_for_each_entry(handler, &ec->list, node) {
+	list_for_each_entry_safe(handler, tmp, &ec->list, node) {
 		list_del(&handler->node);
 		kfree(handler);
 	}
_

Patches currently in -mm which might be from bunk@xxxxxxxxx are

origin.patch
slow-down-printk-during-boot-fix-3.patch
git-acpi.patch
drivers-acpi-sbsc-remove-dead-code.patch
make-drivers-acpi-eventcacpi_event_seqnum-static.patch
make-struct-sony_nc_ids-static.patch
git-alsa.patch
kernel-auditscc-fix-an-off-by-one.patch
drivers-base-power-make-2-functions-static.patch
git-drm.patch
git-dvb.patch
export-v4l2_int_device_unregister.patch
drivers-i2c-i2c-corec-make-code-static.patch
git-hwmon.patch
git-kvm.patch
testing-patch-for-ali-pata-fixes-hopefully-for-the-problems-with-atapi-dma.patch
git-mmc.patch
git-mtd.patch
mtd-onenand_simc-make-struct-info-static.patch
drivers-net-cxgb3-xgmacc-remove-dead-code.patch
e1000-if-0-two-functions.patch
fore200e_param_bs_queue-must-be-__devinit.patch
make-pktgencget_ipsec_sa-static-and-non-inline.patch
make-nf_ct_ipv6_skip_exthdr-static.patch
net-unix-af_unixc-make-code-static.patch
backlight-make-2-structs-static.patch
git-ocfs2.patch
cpqphp_ctrlc-remove-dead-code.patch
drivers-scsi-pcmcia-nsp_csc-remove-kernel-24-code.patch
nsp32_restart_autoscsi-remove-error-check.patch
make-scsi_host_link_pm_policy-static.patch
git-unionfs.patch
drivers-usb-serial-sierrac-make-3-functions-static.patch
fix-gregkh-usb-usb-add-the-concept-of-default-authorization-to-usb-hosts.patch
git-v9fs.patch
git-ipwireless_cs.patch
arch-i386-kernel-smpbootcsetup_trampoline-must-be.patch
i386-remove-maccumulate-outgoing-args.patch
arch-i386-mach-generic-probec-make-struct-apic_probe.patch
arch-i386-mach-es7000-es7000platc-cleanups.patch
i386-alternativec-really-stop-mces-during-code.patch
serial-sh-sci-fix-build-failure-from-kgdb-fallout.patch
usb_serial_suspend-buggy-code.patch
acpi_ec_remove-fix-use-after-free.patch
slubcearly_kmem_cache_node_alloc-shouldnt-be.patch
mm-page_allocc-make-code-static.patch
maps2-add-proc-kpagemap-interface.patch
hugetlbfs-read-support-fix-2.patch
unexport-pm_power_off_prepare.patch
fs-reiserfs-cleanups.patch
anon_inodes-shouldnt-be-user-visible.patch
remove-unsafe-from-module-struct.patch
kernel-rtmutex-debugc-cleanups.patch
introduce-i_sync-fix.patch
ext2-reservations.patch
fs-nfsd-exportc-make-3-functions-static.patch
radeon_driver_vblank_do_wait-static.patch
unexport-fb_prepare_logo.patch
intel-iommu-intel-iommu-driver.patch
revoke-core-code.patch
mm-implement-swap-prefetching.patch
pid-namespaces-define-is_global_init-and-is_container_init-m32r-fix.patch
pid-namespaces-define-is_global_init-and-is_container_init-kernel-pidc-remove-unused-exports.patch
the-next-round-of-scheduled-oss-code-removal.patch
reiser4-export-remove_from_page_cache.patch
reiser4.patch
mutex-subsystem-synchro-test-module.patch

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