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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-09-15 06:04:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-16 07:06:05 +0200 |
| commit | 95ae6b228f814fc0528d0506ee9f18ac333d6851 (patch) | |
| tree | d5287f3dee478e1bd5fa79e63192447c5bc91e92 /net/ipv4/ipmr.c | |
| parent | phonet: Fix build warning. (diff) | |
| download | linux-95ae6b228f814fc0528d0506ee9f18ac333d6851.tar.xz linux-95ae6b228f814fc0528d0506ee9f18ac333d6851.zip | |
ipv4: ip_ptr cleanups
dev->ip_ptr is protected by rtnl and rcu.
Yet some places dont use appropriate primitives and/or locking rules.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipmr.c')
| -rw-r--r-- | net/ipv4/ipmr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 179fcab866fc..10b24c02deb0 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -724,7 +724,7 @@ static int vif_add(struct net *net, struct mr_table *mrt, case 0: if (vifc->vifc_flags == VIFF_USE_IFINDEX) { dev = dev_get_by_index(net, vifc->vifc_lcl_ifindex); - if (dev && dev->ip_ptr == NULL) { + if (dev && __in_dev_get_rtnl(dev) == NULL) { dev_put(dev); return -EADDRNOTAVAIL; } |