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| author | Nicolas Dichtel <nicolas.dichtel@6wind.com> | 2016-04-26 10:06:14 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-26 18:00:48 +0200 |
| commit | 6ed46d1247a595c58b6c04481fa77cf532f45de0 (patch) | |
| tree | 16ff8cec378c83d80cb395c152af472fa9fdb3de /net/ipv4/inet_diag.c | |
| parent | fs/quota: use nla_put_u64_64bit() (diff) | |
| download | linux-6ed46d1247a595c58b6c04481fa77cf532f45de0.tar.xz linux-6ed46d1247a595c58b6c04481fa77cf532f45de0.zip | |
sock_diag: align nlattr properly when needed
I also fix the value of INET_DIAG_MAX. It's wrong since commit 8f840e47f190
which is only in net-next right now, thus I didn't make a separate patch.
Fixes: 8f840e47f190 ("sctp: add the sctp_diag.c file")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_diag.c')
| -rw-r--r-- | net/ipv4/inet_diag.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index ad7956fa659a..25af1243649b 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -220,8 +220,9 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, } if ((ext & (1 << (INET_DIAG_INFO - 1))) && handler->idiag_info_size) { - attr = nla_reserve(skb, INET_DIAG_INFO, - handler->idiag_info_size); + attr = nla_reserve_64bit(skb, INET_DIAG_INFO, + handler->idiag_info_size, + INET_DIAG_PAD); if (!attr) goto errout; @@ -1078,7 +1079,9 @@ int inet_diag_handler_get_info(struct sk_buff *skb, struct sock *sk) } attr = handler->idiag_info_size - ? nla_reserve(skb, INET_DIAG_INFO, handler->idiag_info_size) + ? nla_reserve_64bit(skb, INET_DIAG_INFO, + handler->idiag_info_size, + INET_DIAG_PAD) : NULL; if (attr) info = nla_data(attr); |