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| author |  Sylwester Nawrocki <s.nawrocki@samsung.com>
| 2014-05-08 14:35:15 -0300 |
|---|---|---|
| committer |  Mauro Carvalho Chehab <m.chehab@samsung.com>
| 2014-05-23 15:50:17 -0300 |
| commit | 404a90abc60f60df2757cb272660e003d326881f (patch) | |
| tree | 1dcbe5e0ceafcce8182cd82b5e22683f3ba8cbf0 /arch/arm/mach-s5pv210 | |
| parent | [media] exynos4-is: Fix compilation for !CONFIG_COMMON_CLK (diff) | |
| download | linux-404a90abc60f60df2757cb272660e003d326881f.tar.gz linux-404a90abc60f60df2757cb272660e003d326881f.tar.bz2 linux-404a90abc60f60df2757cb272660e003d326881f.zip | |
[media] exynos4-is: Free FIMC-IS CPU memory only when allocated
Ensure dma_free_coherent() is not called with incorrect arguments
and only when the memory was actually allocated. This will prevent
possible crashes on error paths of the top level media device driver,
when fimc-is device gets unregistered and its driver detached.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: stable@vger.kernel.org # for v3.15
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pv210')
0 files changed, 0 insertions, 0 deletions