git: 889c60500d30 - main - ip_mroute: release epoch lock if mrouter is not configured

The branch main has been updated by wma:

URL: https://cgit.FreeBSD.org/src/commit/?id=889c60500d30c8fd3cbf597fd73d5cd90f5fc7e7

commit 889c60500d30c8fd3cbf597fd73d5cd90f5fc7e7
Author:     Wojciech Macek <wma@FreeBSD.org>
AuthorDate: 2022-01-22 10:47:39 +0000
Commit:     Wojciech Macek <wma@FreeBSD.org>
CommitDate: 2022-01-22 10:48:30 +0000

    ip_mroute: release epoch lock if mrouter is not configured
    
    Add mising "else" branch to release a lock if mrouter is not
    configured.
    
    Obtained from:          Semihalf
    Sponsored by:           Stormshield
---
 sys/netinet/raw_ip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c
index 08ce848a63f7..229716918875 100644
--- a/sys/netinet/raw_ip.c
+++ b/sys/netinet/raw_ip.c
@@ -890,6 +890,8 @@ rip_detach(struct socket *so)
 	MROUTER_RLOCK();
 	if (so == V_ip_mrouter && ip_mrouter_done)
 		ip_mrouter_done(MROUTER_RLOCK_PARAM_PTR);
+	else
+		MROUTER_RUNLOCK();
 
 	INP_WLOCK(inp);
 	INP_HASH_WLOCK(&V_ripcbinfo);