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Commit 5871d0c6 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
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ionic: return -EFAULT if copy_to_user() fails



The copy_to_user() function returns the number of bytes that it wasn't
able to copy.  We want to return -EFAULT to the user.

Fixes: fee6efce ("ionic: add hw timestamp support files")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarShannon Nelson <snelson@pensando.io>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 23ba5117
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