This is a note to let you know that I've just added the patch titled

    vti: remove duplicated code to fix a memory leak

to the 3.10-stable tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     vti-remove-duplicated-code-to-fix-a-memory-leak.patch
and it can be found in the queue-3.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.


>From 9df2226e2e019b405e6320599a6c07ef1e4be799 Mon Sep 17 00:00:00 2001
From: Cong Wang <[email protected]>
Date: Sat, 29 Jun 2013 13:00:57 +0800
Subject: vti: remove duplicated code to fix a memory leak

From: Cong Wang <[email protected]>

[ Upstream commit ab6c7a0a43c2eaafa57583822b619b22637b49c7 ]

vti module allocates dev->tstats twice: in vti_fb_tunnel_init()
and in vti_tunnel_init(), this lead to a memory leak of
dev->tstats.

Just remove the duplicated operations in vti_fb_tunnel_init().

(candidate for -stable)

Signed-off-by: Cong Wang <[email protected]>
Cc: Stephen Hemminger <[email protected]>
Cc: Saurabh Mohan <[email protected]>
Acked-by: Stephen Hemminger <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
 net/ipv4/ip_vti.c |    7 -------
 1 file changed, 7 deletions(-)

--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -606,17 +606,10 @@ static int __net_init vti_fb_tunnel_init
        struct iphdr *iph = &tunnel->parms.iph;
        struct vti_net *ipn = net_generic(dev_net(dev), vti_net_id);
 
-       tunnel->dev = dev;
-       strcpy(tunnel->parms.name, dev->name);
-
        iph->version            = 4;
        iph->protocol           = IPPROTO_IPIP;
        iph->ihl                = 5;
 
-       dev->tstats = alloc_percpu(struct pcpu_tstats);
-       if (!dev->tstats)
-               return -ENOMEM;
-
        dev_hold(dev);
        rcu_assign_pointer(ipn->tunnels_wc[0], tunnel);
        return 0;


Patches currently in stable-queue which might be from [email protected] are

queue-3.10/ipv6-mcast-always-hold-idev-lock-before-mca_lock.patch
queue-3.10/ipip-fix-a-regression-in-ioctl.patch
queue-3.10/vti-remove-duplicated-code-to-fix-a-memory-leak.patch
queue-3.10/gre-fix-mtu-sizing-check-for-gretap-tunnels.patch
queue-3.10/gre-fix-a-regression-in-ioctl.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to