[PATCH 04/30] sctp: Add missing annotation for sctp_err_finish()

Sparse reports a warning at sctp_err_finish()
warning: context imbalance in sctp_err_finish() - unexpected unlock

The root cause is a missing annotation at sctp_err_finish()
Add the missing  __releases(&((__sk)->sk_lock.slock)) annotation

Signed-off-by: Jules Irenge <redacted>
---
 net/sctp/input.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/sctp/input.c b/net/sctp/input.c
index efaaefc3bb1c..55d4fc6f371d 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c

@@ -548,6 +548,7 @@ struct sock *sctp_err_lookup(struct net *net, int family, struct sk_buff *skb,
 
 /* Common cleanup code for icmp/icmpv6 error handler. */
 void sctp_err_finish(struct sock *sk, struct sctp_transport *t)
+	__releases(&((__sk)->sk_lock.slock))
 {
 	bh_unlock_sock(sk);
 	sctp_transport_put(t);

-- 
2.24.1

From: Jules Irenge <redacted>
Date: Sun, 23 Feb 2020 23:16:45 +0000

Sparse reports a warning at sctp_err_finish()
warning: context imbalance in sctp_err_finish() - unexpected unlock

The root cause is a missing annotation at sctp_err_finish()
Add the missing  __releases(&((__sk)->sk_lock.slock)) annotation

Signed-off-by: Jules Irenge <redacted>

Applied.