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authorLi Wei <lw@cn.fujitsu.com>2012-07-17 15:28:59 +0800
committerDavid S. Miller <davem@davemloft.net>2012-07-17 01:35:03 -0700
commita858d64b7709ca7bd2ee71d66ef3b7190cdcbb7d (patch)
tree363940e9b8d8ffa40624cd9974cc872cab355fd2 /Documentation/networking
parentc41e4130a248c8220889f6e6636b47595e369386 (diff)
ipv6: fix unappropriate errno returned for non-multicast address
We need to check the passed in multicast address and return appropriate errno(EINVAL) if it is not valid. And it's no need to walk through the ipv6_mc_list in this situation. Signed-off-by: Li Wei <lw@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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