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| author | Ingo Molnar <mingo@elte.hu> | 2012-03-12 23:44:07 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2012-03-12 23:44:11 +0400 |
| commit | 35239e23c66f1614c76739b62a299c3c92d6eb68 (patch) | |
| tree | 7b1e068df888ec9a00b43c1dd7517a6490da6a94 /net/core | |
| parent | 3f33ab1c0c741bfab2138c14ba1918a7905a1e8b (diff) | |
| parent | 87e24f4b67e68d9fd8df16e0bf9c66d1ad2a2533 (diff) | |
| download | linux-35239e23c66f1614c76739b62a299c3c92d6eb68.tar.xz | |
Merge branch 'perf/urgent' into perf/core
Merge reason: We are going to queue up a dependent patch.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/rtnetlink.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 606a6e8f3671..f965dce6f20f 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1060,11 +1060,12 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); cb->seq = net->dev_base_seq; - nlmsg_parse(cb->nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, - ifla_policy); + if (nlmsg_parse(cb->nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, + ifla_policy) >= 0) { - if (tb[IFLA_EXT_MASK]) - ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]); + if (tb[IFLA_EXT_MASK]) + ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]); + } for (h = s_h; h < NETDEV_HASHENTRIES; h++, s_idx = 0) { idx = 0; @@ -1900,10 +1901,11 @@ static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh) u32 ext_filter_mask = 0; u16 min_ifinfo_dump_size = 0; - nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, ifla_policy); - - if (tb[IFLA_EXT_MASK]) - ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]); + if (nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, + ifla_policy) >= 0) { + if (tb[IFLA_EXT_MASK]) + ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]); + } if (!ext_filter_mask) return NLMSG_GOODSIZE; |