diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-05-20 12:16:40 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-05-20 12:16:40 +0800 |
commit | 023861726fc0899139add9dd47905b8de7644257 (patch) | |
tree | 5bf6b578027b3d9910da0d99f01eaf5cfa0a5e02 /net/bridge/br_ioctl.c | |
parent | b3f09bff3f6f291d4ef5d400426278856bf24c27 (diff) | |
parent | 510d0a3f869611dcd001a2b7627fa5dded4579af (diff) |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-androidlsk-v4.4-16.05-android
Diffstat (limited to 'net/bridge/br_ioctl.c')
-rw-r--r-- | net/bridge/br_ioctl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index 263b4de4de57..60a3dbfca8a1 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -21,18 +21,19 @@ #include <asm/uaccess.h> #include "br_private.h" -/* called with RTNL */ static int get_bridge_ifindices(struct net *net, int *indices, int num) { struct net_device *dev; int i = 0; - for_each_netdev(net, dev) { + rcu_read_lock(); + for_each_netdev_rcu(net, dev) { if (i >= num) break; if (dev->priv_flags & IFF_EBRIDGE) indices[i++] = dev->ifindex; } + rcu_read_unlock(); return i; } |