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linux/drivers/dma
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Julia Lawall 4856800501 drivers/dma: Eliminate a NULL pointer dereference 
If td_desc is NULL, just skip both kfrees.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E,E1;
identifier f;
statement S1,S2,S3;
@@

if ((E == NULL && ...) || ...)
{
  ... when != if (...) S1 else S2
      when != E = E1
* E->f
  ... when any
  return ...;
}
else S3
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-07-01 02:27:35 -07:00
..
ioat
Merge branch 'ioat' into dmaengine
2010-05-17 16:30:58 -07:00
ipu
DMAENGINE: extend the control command to include an arg
2010-05-17 16:30:42 -07:00
ppc4xx
of/dma: fix build breakage in ppc4xx adma driver
2010-06-02 21:02:39 -06:00
at_hdmac_regs.h
…
at_hdmac.c
Merge branch 'ioat' into dmaengine
2010-05-17 16:30:58 -07:00
coh901318_lli.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
coh901318_lli.h
tree-wide: Assorted spelling fixes
2010-02-09 11:13:56 +01:00
coh901318.c
DMAENGINE: extend the control command to include an arg
2010-05-17 16:30:42 -07:00
dmaengine.c
Merge branch 'ioat' into dmaengine
2010-05-17 16:30:58 -07:00
dmatest.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
dw_dmac_regs.h
…
dw_dmac.c
DMAENGINE: extend the control command to include an arg
2010-05-17 16:30:42 -07:00
fsldma.c
Merge remote branch 'origin' into secretlab/next-devicetree
2010-05-22 00:36:56 -06:00
fsldma.h
fsldma: major cleanups and fixes
2010-02-02 14:51:42 -07:00
iop-adma.c
Merge branch 'ioat' into dmaengine
2010-05-17 16:30:58 -07:00
iovlock.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
Kconfig
DMA: PL330: Add dma api driver
2010-05-23 20:28:19 -07:00
Makefile
DMA: PL330: Add dma api driver
2010-05-23 20:28:19 -07:00
mpc512x_dma.c
of/dma: mpc512x_dma.c: Fix build failures
2010-06-02 13:45:08 -06:00
mv_xor.c
Merge branch 'ioat' into dmaengine
2010-05-17 16:30:58 -07:00
mv_xor.h
…
pl330.c
DMA: PL330: Add dma api driver
2010-05-23 20:28:19 -07:00
shdma.c
sh: guard cookie consistency across termination in the DMA driver
2010-05-22 17:06:35 +09:00
shdma.h
dmaengine: shdma: Introduce include/linux/sh_dma.h
2010-03-23 17:20:06 +09:00
ste_dma40_ll.c
DMAENGINE: Support for ST-Ericssons DMA40 block v3
2010-04-14 14:49:20 -07:00
ste_dma40_ll.h
DMAENGINE: Support for ST-Ericssons DMA40 block v3
2010-04-14 14:49:20 -07:00
ste_dma40.c
DMAENGINE: extend the control command to include an arg
2010-05-17 16:30:42 -07:00
timb_dma.c
drivers/dma: Eliminate a NULL pointer dereference
2010-07-01 02:27:35 -07:00
txx9dmac.c
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
2010-05-21 17:05:46 -07:00
txx9dmac.h
…