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rtnetlink: avoid 0 sized arrays 

Arrays (when not in a struct) "shall have a value greater than zero".

GCC complains when it's not the case here.

Fixes: ba7d49b1f0 ("rtnetlink: provide api for getting and setting slave info")
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sasha Levin 2015-02-24 14:14:35 -05:00 committed by David S. Miller
parent 77751427a1
commit 4e10fd5b4a
1 changed files with 2 additions and 2 deletions
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4
net/core/rtnetlink.c
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@ -2012,8 +2012,8 @@ replay:
}
if (1) {
struct nlattr *attr[ops ? ops->maxtype + 1 : 0];
struct nlattr *slave_attr[m_ops ? m_ops->slave_maxtype + 1 : 0];
struct nlattr *attr[ops ? ops->maxtype + 1 : 1];
struct nlattr *slave_attr[m_ops ? m_ops->slave_maxtype + 1 : 1];
struct nlattr **data = NULL;
struct nlattr **slave_data = NULL;
struct net *dest_net, *link_net = NULL;