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tipc: Add in missing lock during link initialization 

Ensure that the routine that starts up processing on a newly created
link endpoint takes the spinlock of the node object that owns the link,
to prevent possible conflicts with processing involving other links
owned by that node object.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
This commit is contained in:
Allan Stephens 2011-01-24 16:22:43 -05:00 committed by Paul Gortmaker
parent cb7ce91448
commit 214dda4a36
1 changed files with 2 additions and 0 deletions
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net/tipc/link.c
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@ -388,7 +388,9 @@ void tipc_link_delete(struct link *l_ptr)
static void link_start(struct link *l_ptr)
{
tipc_node_lock(l_ptr->owner);
link_state_event(l_ptr, STARTING_EVT);
tipc_node_unlock(l_ptr->owner);
}
/**