Riley Andrews 67680c1419 android: drivers: workaround debugfs race in binder ...

If a /d/binder/proc/[pid] entry is kept open after linux has
torn down the associated process, binder_proc_show can deference
an invalid binder_proc that has been stashed in the debugfs
inode.  Validate that the binder_proc ptr passed into binder_proc_show
has not been freed by looking for it within the global process list
whilst the global lock is held. If the ptr is not valid, print nothing.

Bug 19587483
Change-Id: Ice878c171db51ef9a4879c2f9299a2deb873d255
Signed-off-by: Riley Andrews <riandrews@android.com>

2015-05-28 14:32:35 -07:00

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binder_trace.h

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binder.c

android: drivers: workaround debugfs race in binder

2015-05-28 14:32:35 -07:00

Kconfig

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Makefile

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