kobject: Export kobject_get_unless_zero()

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Make the function available for outside use and fortify it against NULL
kobject.

CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>

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Jan Kara 2017-03-23 01:37:01 +01:00 • committed by Jens Axboe

parent f759741d9d

commit c70c176ff8

2 changed files with 6 additions and 1 deletions

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include/linux/kobject.h

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