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| author | Susheel Khiani <skhiani@codeaurora.org> | 2015-12-15 16:47:56 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 21:15:22 -0700 |
| commit | ece4a53416de7c78d397eae80506e704639fca35 (patch) | |
| tree | 44aac2ae08aaca611acc98dcc0827aff04315019 /drivers/gpu/msm/kgsl_pwrctrl.c | |
| parent | 06ae5fe9fccd40d7c68d4076fe13483e915b3bc4 (diff) | |
dma-mapping: Check for valid IOVA address
We might fail in alloc_iova if we run out
of virtual addresses in pool. Currently,
if we fail in alloc_iova we are not checking
for return value and directly going ahead
and mapping invalid IOVA address. Fix this
by explicitly checking for return value
from alloc_iova.
Change-Id: I7681d13b75f47a86f0b0b6cbf4b8405a7528ff66
Signed-off-by: Susheel Khiani <skhiani@codeaurora.org>
Diffstat (limited to 'drivers/gpu/msm/kgsl_pwrctrl.c')
0 files changed, 0 insertions, 0 deletions