tcp: Add missing annotation for tcp_child_process()
Sparse reports warning at tcp_child_process()
warning: context imbalance in tcp_child_process() - unexpected unlock
The root cause is the missing annotation at tcp_child_process()
Add the missing __releases(&((child)->sk_lock.slock)) annotation
Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index c827437..03af7c3 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -819,6 +819,7 @@ EXPORT_SYMBOL(tcp_check_req);
int tcp_child_process(struct sock *parent, struct sock *child,
struct sk_buff *skb)
+ __releases(&((child)->sk_lock.slock))
{
int ret = 0;
int state = child->sk_state;