diff options
| author | Florian Westphal <fw@strlen.de> | 2019-05-31 18:27:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-02 18:08:36 -0700 |
| commit | 2638eb8b50cfc16240e0bb080b9afbf541a9b39d (patch) | |
| tree | 84264a6f50aaedfac6854bef3d5972926d321c10 /drivers/net/wireless/ath | |
| parent | cb8f1478cea68bc9c9bca8bded9617d9b0b7beb6 (diff) | |
| download | linux-2638eb8b50cfc16240e0bb080b9afbf541a9b39d.tar.bz2 | |
net: ipv4: provide __rcu annotation for ifa_list
ifa_list is protected by rcu, yet code doesn't reflect this.
Add the __rcu annotations and fix up all places that are now reported by
sparse.
I've done this in the same commit to not add intermediate patches that
result in new warnings.
Reported-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 5477a014e1fb..37cf602d8adf 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -2194,13 +2194,13 @@ static int ath6kl_wow_suspend_vif(struct ath6kl_vif *vif, if (!in_dev) return 0; - ifa = in_dev->ifa_list; + ifa = rtnl_dereference(in_dev->ifa_list); memset(&ips, 0, sizeof(ips)); /* Configure IP addr only if IP address count < MAX_IP_ADDRS */ while (index < MAX_IP_ADDRS && ifa) { ips[index] = ifa->ifa_local; - ifa = ifa->ifa_next; + ifa = rtnl_dereference(ifa->ifa_next); index++; } |