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linux/arch/powerpc/sysdev
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Julia Lawall c6ca52ad32 arch/powerpc/sysdev/fsl_rmu.c: introduce missing kfree 
rmu needs to be freed before leaving the function in an error case.

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

// <smpl>
@r exists@
local idexpression x;
statement S;
identifier f1;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
x->f1
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-01-04 15:43:03 -06:00
..
bestcomm powerpc: various straight conversions from module.h --> export.h 2011-10-31 19:30:44 -04:00
qe_lib powerpc/qe: Fixup QE_General4 errata 2011-11-24 01:28:42 -06:00
xics powerpc/xics: Reset the CPPR if H_EOI fails 2011-12-08 14:02:23 +11:00
6xx-suspend.S
axonram.c block: remove support for bio remapping from ->make_request 2011-09-12 12:12:01 +02:00
cpm1.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
cpm2.c powerpc/fsl-cpm: Configure clock correctly for SCC 2010-04-19 23:13:03 -05:00
cpm2_pic.c powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
cpm2_pic.h powerpc/cpm2: Checkpatch cleanup 2010-03-04 10:43:58 -06:00
cpm_common.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
dart.h
dart_iommu.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
dcr-low.S
dcr.c powerpc: add export.h to files making use of EXPORT_SYMBOL 2011-10-31 19:30:37 -04:00
ehv_pic.c arch/powerpc/sysdev/ehv_pic.c: add missing kfree 2011-11-24 02:01:24 -06:00
fsl_85xx_cache_ctlr.h powerpc/85xx: add cache-sram support 2010-10-14 00:54:38 -05:00
fsl_85xx_cache_sram.c powerpc: Remove ioremap_flags 2011-05-19 14:30:43 +10:00
fsl_85xx_l2ctlr.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-03-18 06:31:43 -07:00
fsl_gtm.c powerpc: add export.h to files making use of EXPORT_SYMBOL 2011-10-31 19:30:37 -04:00
fsl_ifc.c powerpc/fsl: Add support for Integrated Flash Controller 2012-01-04 15:41:22 -06:00
fsl_lbc.c powerpc/85xx: Add lbc suspend support for PM 2011-11-24 02:01:40 -06:00
fsl_msi.c powerpc/fsl_msi: add support for the fsl, msi property in PCI nodes 2011-11-24 02:01:41 -06:00
fsl_msi.h powerpc/fsl_msi: add support for the fsl, msi property in PCI nodes 2011-11-24 02:01:41 -06:00
fsl_pci.c powerpc/fsl-pci: Allow 64-bit PCIe devices to DMA to any memory address 2012-01-04 15:27:58 -06:00
fsl_pci.h powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x 2011-03-15 09:29:56 -05:00
fsl_pmc.c powerpc: add export.h to files making use of EXPORT_SYMBOL 2011-10-31 19:30:37 -04:00
fsl_rio.c fsl-rio: Add two ports and rapidio message units support 2011-11-24 02:01:34 -06:00
fsl_rio.h fsl-rio: Add two ports and rapidio message units support 2011-11-24 02:01:34 -06:00
fsl_rmu.c arch/powerpc/sysdev/fsl_rmu.c: introduce missing kfree 2012-01-04 15:43:03 -06:00
fsl_soc.c powerpc: various straight conversions from module.h --> export.h 2011-10-31 19:30:44 -04:00
fsl_soc.h Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x into fbdev-next 2011-08-29 09:14:30 +00:00
grackle.c powerpc: rename ppc_pci_*_flags to pci_*_flags 2011-07-12 09:28:04 -05:00
i8259.c powerpc: Remove i8259 irq_host_ops->unmap 2011-05-19 15:31:41 +10:00
indirect_pci.c Fix common misspellings 2011-03-31 11:26:23 -03:00
ipic.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
ipic.h
Kconfig powerpc/4xx: Adding PCIe MSI support 2011-05-26 15:00:37 +10:00
Makefile powerpc/fsl: Add support for Integrated Flash Controller 2012-01-04 15:41:22 -06:00
micropatch.c powerpc/cpm1: Mark micropatch code/data static and __init 2010-07-11 11:04:06 -05:00
mmio_nvram.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
mpc5xxx_clocks.c powerpc: add export.h to files making use of EXPORT_SYMBOL 2011-10-31 19:30:37 -04:00
mpc8xx_pic.c powerpc: remove non-required uses of include <linux/module.h> 2011-10-31 19:30:44 -04:00
mpc8xx_pic.h
mpic.c powerpc/mpic: Add in-core support for cascaded MPICs 2011-12-07 13:43:09 +11:00
mpic.h powerpc: mpic irq_data conversion. 2011-03-10 11:03:56 +11:00
mpic_msi.c
mpic_pasemi_msi.c powerpc: Convert to new irq_* function names 2011-03-29 14:48:12 +02:00
mpic_u3msi.c powerpc: Convert to new irq_* function names 2011-03-29 14:48:12 +02:00
msi_bitmap.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
mv64x60.h
mv64x60_dev.c powerpc/mv64x60: Suspected typo in assignment 2011-03-02 16:50:05 +11:00
mv64x60_pci.c powerpc: Fix up implicit stat.h users 2011-10-31 19:30:39 -04:00
mv64x60_pic.c powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
mv64x60_udbg.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
of_rtc.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
pmi.c powerpc: Fix up modules that should be including module.h 2011-10-31 19:30:38 -04:00
ppc4xx_cpm.c powerpc/4xx: Add suspend and idle support 2010-11-29 10:05:06 -05:00
ppc4xx_gpio.c of/gpio: add default of_xlate function if device has a node pointer 2010-07-05 16:14:30 -06:00
ppc4xx_msi.c powerpc: include export.h for files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:30:38 -04:00
ppc4xx_pci.c powerpc/476fpe: Add 476fpe SoC code 2011-12-09 07:51:02 -05:00
ppc4xx_pci.h powerpc/476fpe: Add 476fpe SoC code 2011-12-09 07:51:02 -05:00
ppc4xx_soc.c powerpc/irq: Remove IRQF_DISABLED 2011-11-08 14:51:46 +11:00
rtc_cmos_setup.c powerpc: Fix up modules that should be including module.h 2011-10-31 19:30:38 -04:00
scom.c powerpc: add export.h to files making use of EXPORT_SYMBOL 2011-10-31 19:30:37 -04:00
simple_gpio.c powerpc: remove non-required uses of include <linux/module.h> 2011-10-31 19:30:44 -04:00
simple_gpio.h
tsi108_dev.c powerpc: various straight conversions from module.h --> export.h 2011-10-31 19:30:44 -04:00
tsi108_pci.c powerpc: Convert to new irq_* function names 2011-03-29 14:48:12 +02:00
uic.c locking, powerpc: Annotate uic->lock as raw 2011-09-13 11:12:10 +02:00
xilinx_intc.c powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
xilinx_pci.c