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netns: Add network namespace argument to rt6_fill_node() and ipv6_dev_get_saddr()

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ipv6_dev_get_saddr() blindly de-references dst_dev to get the network
namespace, but some callers might pass NULL.  Change callers to pass a
namespace pointer instead.

Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Brian Haley 2008-08-14 15:33:21 -07:00 • committed by David S. Miller
parent 0eb8b1fe92
commit 191cd58250
10 changed files with 21 additions and 13 deletions
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2
net/ipv6/ip6_output.c
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@ -934,7 +934,7 @@ static int ip6_dst_lookup_tail(struct sock *sk,
goto out_err_release;
if (ipv6_addr_any(&fl->fl6_src)) {
err = ipv6_dev_get_saddr(ip6_dst_idev(*dst)->dev,
err = ipv6_dev_get_saddr(net, ip6_dst_idev(*dst)->dev,
&fl->fl6_dst,
sk ? inet6_sk(sk)->srcprefs : 0,
&fl->fl6_src);