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Xuelin Shi e411566e7d dmaengine: fix dmaengine_unmap failure 
commit c1f43dd9c2 upstream.

The count which is used to get_unmap_data maybe not the same as the
count computed in dmaengine_unmap which causes to free data in a
wrong pool.

This patch fixes this issue by keeping the map count with unmap_data
structure and use this count to get the pool.

Signed-off-by: Xuelin Shi <xuelin.shi@freescale.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2014-06-07 10:28:25 -07:00
..
acpi Merge branches 'acpi-processor', 'acpi-hotplug', 'acpi-init', 'acpi-pm' and 'acpica' 2014-01-29 11:47:18 +01:00
asm-generic mm: use paravirt friendly ops for NUMA hinting ptes 2014-05-31 13:20:30 -07:00
clocksource drivers: clocksource: add support for ARM architected timer event stream 2013-09-26 09:48:00 +01:00
crypto crypto: scatterwalk - Use sg_chain_ptr on chain entries 2013-12-09 19:58:52 +08:00
drm Merge tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux into drm-fixes 2014-02-19 08:21:26 +10:00
dt-bindings dt: tegra: remove non-existent clock IDs 2014-05-06 07:59:38 -07:00
keys KEYS: Separate the kernel signature checking keyring from module signing 2013-09-25 17:17:01 +01:00
kvm ARM: KVM: fix non-VGIC compilation 2014-03-06 09:47:42 +01:00
linux dmaengine: fix dmaengine_unmap failure 2014-06-07 10:28:25 -07:00
math-emu math-emu: fix floating-point to integer overflow detection 2014-01-07 18:36:24 -06:00
media [media] saa6588: add support for non-blocking mode 2014-01-07 07:42:19 -02:00
memory ddr: add LPDDR2 data from JESD209-2 2012-05-02 00:04:06 -07:00
misc [media] altera-stapl: it is time to move out from staging 2011-09-23 15:00:57 -03:00
net cfg80211: add cfg80211_sched_scan_stopped_rtnl 2014-06-07 10:28:10 -07:00
pcmcia pcmcia/ds.h: introduce helper for pcmcia_driver module boilerplate 2013-03-15 12:26:03 -07:00
ras edac: add support for error type "Info" 2013-02-21 14:16:27 -03:00
rdma IB/core: Don't resolve passive side RoCE L2 address in CMA REQ handler 2014-05-06 07:59:28 -07:00
rxrpc atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
scsi scsi: fix our current target reap infrastructure 2014-05-31 13:20:27 -07:00
sound ASoC: dapm: Add locking to snd_soc_dapm_xxxx_pin functions 2014-02-20 18:40:07 +09:00
target iscsi/iser-target: Fix isert_conn->state hung shutdown issues 2014-03-04 17:54:09 -08:00
trace trace: module: Maintain a valid user count 2014-06-07 10:28:20 -07:00
uapi Input: Add INPUT_PROP_TOPBUTTONPAD device property 2014-06-07 10:28:20 -07:00
video video: pxa168fb: Cleanup pxa168fb.h file 2014-01-17 10:57:43 +02:00
xen Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2014-02-14 10:45:18 -08:00
Kbuild UAPI: remove empty Kbuild files 2013-04-30 17:04:09 -07:00