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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2012-07-27 17:12:50 +0200 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2012-07-30 12:25:45 +0200 |
| commit | 9fa8af91f0679f2abbebe1382b937264f3a8b981 (patch) | |
| tree | ad23ecfd24dce5f64b151804d6308413b17257f8 /arch/powerpc/kernel/vio.c | |
| parent | ARM: dma-mapping: add more sanity checks in arm_dma_mmap() (diff) | |
| download | linux-9fa8af91f0679f2abbebe1382b937264f3a8b981.tar.xz linux-9fa8af91f0679f2abbebe1382b937264f3a8b981.zip | |
ARM: dma-mapping: fix error path for memory allocation failure
This patch fixes incorrect check in error path. When the allocation of
first page fails, the kernel ops appears due to accessing -1 element of
the pages array.
Reported-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'arch/powerpc/kernel/vio.c')
0 files changed, 0 insertions, 0 deletions