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ARM: dma-mapping: Fix potential memory leak in atomic_pool_init()
authorSachin Kamat <sachin.kamat@linaro.org>
Mon, 24 Sep 2012 06:35:03 +0000 (08:35 +0200)
committerMarek Szyprowski <m.szyprowski@samsung.com>
Mon, 24 Sep 2012 06:35:03 +0000 (08:35 +0200)
commitec10665cbf271fb1f60daeb194ad4f2cdcdc59d9
tree2b90e82535dc38d2d2f2dbf383f15e3b59d17879tree | snapshot (tar.gz zip)
parent979570e02981d4a8fc20b3cc8fd651856c98ee9dcommit | diff
ARM: dma-mapping: Fix potential memory leak in atomic_pool_init()

When either of __alloc_from_contiguous or __alloc_remap_buffer fails
to provide a valid pointer, allocated memory is freed up and an error
is returned. 'pages' was however not freed before returning error.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
arch/arm/mm/dma-mapping.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)