Staging: batman-adv: return -EFAULT on copy_to_user errors

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copy_to_user() returns the number of bites remaining but we want to
return a negative error code here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Dan Carpenter 2010-06-06 21:03:04 +02:00 • committed by Greg Kroah-Hartman

parent e6dc269b40

commit cf2d3fc978

1 changed files with 1 additions and 1 deletions

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drivers/staging/batman-adv/device.c

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