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Date:   Fri, 14 Feb 2020 20:47:36 +0000
From:   Jules Irenge <>
Cc:, Jules Irenge <>,
        Jon Maloy <>,
        Ying Xue <>,
        "David S. Miller" <>,
        Jakub Kicinski <>, (open list:TIPC NETWORK LAYER), (open list:TIPC NETWORK LAYER)
Subject: [PATCH 25/30] tipc: Add missing annotation for tipc_node_read_unlock()

Sparse reports a warning at tipc_node_read_unlock()

warning: context imbalance in  tipc_node_read_unlock - unexpected unlock

The root cause is the missing annotation at tipc_node_read_unlock()
Add the missing __releases(&n->lock) annotation

Signed-off-by: Jules Irenge <>
 net/tipc/node.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/tipc/node.c b/net/tipc/node.c
index 4e267ed94a2a..eafa38896e3a 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -356,7 +356,7 @@ static void tipc_node_read_lock(struct tipc_node *n) __acquires(&n->lock)
-static void tipc_node_read_unlock(struct tipc_node *n)
+static void tipc_node_read_unlock(struct tipc_node *n) __releases(&n->lock)

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