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Commit a28398ba authored by Wang Chen's avatar Wang Chen Committed by YOSHIFUJI Hideaki
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[IPV6]: Check length of optval provided by user in setsockopt(). 



Check length of setsockopt's optval, which provided by user, before copy it
from user space.
For POSIX compliant, return -EINVAL for setsockopt of short lengths.

Signed-off-by: default avatarWang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: default avatarYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
parent 7f1eced8
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