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(parent: 6def748) | patch
hexagon: fix strncpy_from_user() error return
authorAl Viro <viro@zeniv.linux.org.uk>
Fri, 19 Aug 2016 01:16:49 +0000 (21:16 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 13 Sep 2016 21:49:39 +0000 (17:49 -0400)
commit5775e77925b40feae4f9d8099d0e399757cee30d
tree6237bc7d599269b60e8051675eb7c583189555e9tree | snapshot
parent6def748f5a2d80619be0753a833199235f84930ccommit | diff
hexagon: fix strncpy_from_user() error return

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

Cc: stable@vger.kernel.org
Acked-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/hexagon/include/asm/uaccess.h diff | blob | history
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