diff mbox series

[net] l2tp: fix missing print session offset info

Message ID 1513838730-14033-1-git-send-email-liuhangbin@gmail.com
State Changes Requested, archived
Delegated to: David Miller
Headers show
Series [net] l2tp: fix missing print session offset info | expand

Commit Message

Hangbin Liu Dec. 21, 2017, 6:45 a.m. UTC
Fixes: 309795f4bec ("l2tp: Add netlink control API for L2TP")
Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
 net/l2tp/l2tp_netlink.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

David Miller Dec. 21, 2017, 8:08 p.m. UTC | #1
From: Hangbin Liu <liuhangbin@gmail.com>

Date: Thu, 21 Dec 2017 14:45:30 +0800

> +	    (session->offset &&

> +	     nla_put_u16(skb, L2TP_ATTR_OFFSET, session->offset) ||


It really discourages people from reviewing your changes when they
don't even compile.

net/l2tp/l2tp_netlink.c: In function ‘l2tp_nl_session_send’:
net/l2tp/l2tp_netlink.c:764:23: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
      (session->offset &&
       ~~~~~~~~~~~~~~~~^~
       nla_put_u16(skb, L2TP_ATTR_OFFSET, session->offset) ||
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/l2tp/l2tp_netlink.c:782:3: error: expected ‘)’ before ‘goto’
   goto nla_put_failure;
   ^~~~
 ...
Hangbin Liu Dec. 22, 2017, 3:29 a.m. UTC | #2
On Thu, Dec 21, 2017 at 03:08:36PM -0500, David Miller wrote:
> From: Hangbin Liu <liuhangbin@gmail.com>
> Date: Thu, 21 Dec 2017 14:45:30 +0800
> 
> > +	    (session->offset &&
> > +	     nla_put_u16(skb, L2TP_ATTR_OFFSET, session->offset) ||
> 
> It really discourages people from reviewing your changes when they
> don't even compile.

Sh*t, I did compile and test my patch on the compiler. But forgot to the fix the
code on my laptop...Really sorry for this, I need to double check it before
send.
diff mbox series

Patch

diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index a1f24fb..36378b4 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -761,6 +761,8 @@  static int l2tp_nl_session_send(struct sk_buff *skb, u32 portid, u32 seq, int fl
 
 	if ((session->ifname[0] &&
 	     nla_put_string(skb, L2TP_ATTR_IFNAME, session->ifname)) ||
+	    (session->offset &&
+	     nla_put_u16(skb, L2TP_ATTR_OFFSET, session->offset) ||
 	    (session->cookie_len &&
 	     nla_put(skb, L2TP_ATTR_COOKIE, session->cookie_len,
 		     &session->cookie[0])) ||