Dan Carpenter 82cbd568bc parisc: perf: return -EFAULT on error
The copy_from_user() returns the number of bytes remaining to be copied
but we want to return -EFAULT if it's non-zero.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Helge Deller <deller@gmx.de>
2016-12-12 22:29:49 +01:00
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