Colin Cross c69de844c8 ion: fix overflow and list bugs in system heap ...

Fix a few bugs in ion_system_heap:

Initialize the list node in the info block.

Don't store size_remaining in a signed long, allocating >2GB
could overflow, resulting in a call to sg_alloc_table with
nents=0 which panics.  alloc_largest_available will never
return a block larger than size_remanining, so it can never
go negative.

Limit a single allocation to half of all memory.  Prevents a
large allocation from taking down the whole system.

Change-Id: I7fcbd7e1d5b4d482d7612d80b6c9e8e24466f1d8
Signed-off-by: Colin Cross <ccross@android.com>

2013-12-19 21:03:30 -08:00

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ion

ion: fix overflow and list bugs in system heap

2013-12-19 21:03:30 -08:00

trace

staging: sync: Add tracepoint support

2013-03-04 17:46:55 +08:00

uapi

ion_test: Add compat_ioctl support (v2)

2013-12-19 19:25:39 -08:00

alarm-dev.c

staging: alarm-dev: information leak in alarm_compat_ioctl()

2013-06-04 10:26:14 -07:00

android_alarm.h

drivers: staging: android: split uapi out of android_alarm.h

2013-11-07 15:18:38 -08:00

ashmem.c

ashmem: avoid deadlock between read and mmap calls

2013-07-01 14:16:27 -07:00

ashmem.h

drivers: staging: android: split uapi out of ashmem.h

2013-11-07 15:18:38 -08:00

binder_trace.h

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binder.c

binder: use freezable blocking calls

2013-07-01 15:44:18 -07:00

binder.h

drivers: staging: android: split uapi out of binder.h

2013-11-07 15:18:39 -08:00

Kconfig

ion: move into staging

2013-11-07 13:28:41 -08:00

logger.c

staging: android: logger: use kuid_t instead of uid_t

2013-05-16 15:37:51 -07:00

logger.h

staging: android: logger: use kuid_t instead of uid_t

2013-05-16 15:37:51 -07:00

lowmemorykiller.c

lowmemorykiller: make default lowmemorykiller debug message useful

2013-07-01 14:16:25 -07:00

Makefile

ion: move into staging

2013-11-07 13:28:41 -08:00

ram_console.h

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sw_sync.c

staging: sync: Add compat_ioctl handlers to sync drivers

2013-03-29 12:35:28 -07:00

sw_sync.h

drivers: staging: android: split uapi out of sync.h and sw_sync.h

2013-11-07 15:18:39 -08:00

sync.c

sync: Fix a race condition between release_obj and print_obj

2013-10-24 12:09:03 +00:00

sync.h

drivers: staging: android: split uapi out of sync.h and sw_sync.h

2013-11-07 15:18:39 -08:00

timed_gpio.c

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timed_gpio.h

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timed_output.c

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timed_output.h

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