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| author | Allan Stephens <Allan.Stephens@windriver.com> | 2011-01-24 16:22:43 -0500 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-02-23 18:05:19 -0500 |
| commit | 214dda4a36329fdd631e3aac0fee6e6fa369db62 (patch) | |
| tree | 6c8ad63e70694276fb9eb74a82549bb1c0cbcbf9 /net/tipc | |
| parent | cb7ce91448c01724e18c1759aa5aba86e5f1c69b (diff) | |
| download | linux-stable-214dda4a36329fdd631e3aac0fee6e6fa369db62.tar.gz linux-stable-214dda4a36329fdd631e3aac0fee6e6fa369db62.tar.bz2 linux-stable-214dda4a36329fdd631e3aac0fee6e6fa369db62.zip | |
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>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/link.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 754e3109038b..89fbb6d6e956 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -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); } /** |