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Staging: binder: mmap fixes.
author
Arve Hjønnevåg
<arve@android.com>
Mon, 6 Apr 2009 22:12:55 +0000
(15:12 -0700)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Fri, 17 Apr 2009 18:06:26 +0000
(11:06 -0700)
Only allow a binder file pointer to be mmapped once. The buffer management
code cannot deal with more then one area.
Also remove leftover mutex_unlock if mmap fails.
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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