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authorDavid S. Miller <davem@davemloft.net>2014-06-11 16:02:55 -0700
committerDavid S. Miller <davem@davemloft.net>2014-06-11 16:02:55 -0700
commit902455e00720018d1dbd38327c3fd5bda6d844ee (patch)
tree02fc906c5bc318220ad4827c6eac2521b9d1fbbf /net/core/dev.c
parent39f33367e420d88b3cbbd474e5bcc326338ef324 (diff)
parentc5b46160877a9bb23ab6f96fb666e7766f407704 (diff)
downloadblackbird-op-linux-902455e00720018d1dbd38327c3fd5bda6d844ee.tar.gz
blackbird-op-linux-902455e00720018d1dbd38327c3fd5bda6d844ee.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/core/rtnetlink.c net/core/skbuff.c Both conflicts were very simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index ed8fe62d41af..ab6c491bd2d3 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6634,6 +6634,9 @@ EXPORT_SYMBOL(unregister_netdevice_queue);
/**
* unregister_netdevice_many - unregister many devices
* @head: list of devices
+ *
+ * Note: As most callers use a stack allocated list_head,
+ * we force a list_del() to make sure stack wont be corrupted later.
*/
void unregister_netdevice_many(struct list_head *head)
{
@@ -6643,6 +6646,7 @@ void unregister_netdevice_many(struct list_head *head)
rollback_registered_many(head);
list_for_each_entry(dev, head, unreg_list)
net_set_todo(dev);
+ list_del(head);
}
}
EXPORT_SYMBOL(unregister_netdevice_many);
@@ -7098,7 +7102,6 @@ static void __net_exit default_device_exit_batch(struct list_head *net_list)
}
}
unregister_netdevice_many(&dev_kill_list);
- list_del(&dev_kill_list);
rtnl_unlock();
}
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