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gpu: ion: Fix bug in ion_system_heap map_user
authorRebecca Schultz Zavin <rebecca@android.com>
Tue, 23 Oct 2012 17:47:04 +0000 (10:47 -0700)
committerArve Hjønnevåg <arve@android.com>
Mon, 1 Jul 2013 21:16:12 +0000 (14:16 -0700)
commite2486d0bcf39fcfeddb75009fb225cbfe36aa938
tree96a468aab9322d04420f3d1ddfefe8712372f806tree | snapshot
parenta4194824b16da15d76d5bd94089ec1124ef2369ccommit | diff
gpu: ion: Fix bug in ion_system_heap map_user

When the requested mmap length was not an integer number of
chunks or the buffer, or if an offset was provided, a bug
would cause extra or incorrect pages of the buffer to be mapped.

Change-Id: I2766763d86048f026eeef0e0388b7de0e25c2093
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
drivers/gpu/ion/ion_system_heap.c diff | blob | history
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