hexagon: fix strncpy_from_user() error return

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commit f35c1e0671 upstream.

It's -EFAULT, not -1 (and contrary to the comment in there,
__strnlen_user() can return 0 - on faults).

Acked-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

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Al Viro 2016-08-18 21:16:49 -04:00 • committed by Ben Hutchings

parent bfc7cbee2d

commit e2a1890b68

1 changed files with 2 additions and 1 deletions

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arch/hexagon/include/asm/uaccess.h

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