Chen Feng a906d6931f android: binder: Sanity check at binder ioctl ...

Sanity check at binder ioctl function,
Only allow the shared mm_struct to use the same binder-object
to do binder operate.

And add proc->vma_vm_mm = current->mm at the open function.
The libbinder do ioctl before mmap called.

V2: Fix compile error for error commit
V3: Change the condition to proc->vma_vm_mm

Signed-off-by: Chen Feng <[email protected]>
Signed-off-by: Wei  Dong <[email protected]>
Signed-off-by: Junmin Zhao <[email protected]>
Reviewed-by: Zhuangluan Su <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2016-02-07 17:34:58 -08:00

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binder_trace.h

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binder.c

android: binder: Sanity check at binder ioctl

2016-02-07 17:34:58 -08:00

Kconfig

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Makefile

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