svn commit: r336922 - head/sys/kern

[Mark Johnston]

Author: markj
Date: Mon Jul 30 17:58:41 2018
New Revision: 336922
URL: https://svnweb.freebsd.org/changeset/base/336922

Log:
  Remove a redundant check.
  
  MFC after:	3 days
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/kern/uipc_sockbuf.c

Modified: head/sys/kern/uipc_sockbuf.c
==============================================================================
--- head/sys/kern/uipc_sockbuf.c	Mon Jul 30 17:54:18 2018	(r336921)
+++ head/sys/kern/uipc_sockbuf.c	Mon Jul 30 17:58:41 2018	(r336922)
@@ -964,8 +964,6 @@ sbappendcontrol_locked(struct sockbuf *sb, struct mbuf
 
 	SOCKBUF_LOCK_ASSERT(sb);
 
-	if (control == NULL)
-		panic("sbappendcontrol_locked");
 	space = m_length(control, &n) + m_length(m0, NULL);
 
 	if (space > sbspace(sb))