Several protocol switch functions (pru_abort, pru_detach, pru_sosetlabel)

return void, so don't implement no-op versions of these functions.
Instead, consistently check if those switch pointers are NULL before
invoking them.

1 files changed, 0 insertions, 22 deletions

diff --git a/sys/kern/uipc_sockbuf.c b/sys/kern/uipc_sockbuf.c
index a77a6a1..14fd05a 100644
--- a/sys/kern/uipc_sockbuf.c
+++ b/sys/kern/uipc_sockbuf.c
@@ -1128,12 +1128,6 @@ sbcreatecontrol(p, size, type, level)
  * Some routines that return EOPNOTSUPP for entry points that are not
  * supported by a protocol.  Fill in as needed.
  */
-void
-pru_abort_notsupp(struct socket *so)
-{
-
-}
-
 int
 pru_accept_notsupp(struct socket *so, struct sockaddr **nam)
 {
@@ -1171,12 +1165,6 @@ pru_control_notsupp(struct socket *so, u_long cmd, caddr_t data,
 	return EOPNOTSUPP;
 }
 
-void
-pru_detach_notsupp(struct socket *so)
-{
-
-}
-
 int
 pru_disconnect_notsupp(struct socket *so)
 {
@@ -1260,16 +1248,6 @@ pru_sopoll_notsupp(struct socket *so, int events, struct ucred *cred,
 }
 
 /*
- * For protocol types that don't keep cached copies of labels in their
- * pcbs, provide a null sosetlabel that does a NOOP.
- */
-void
-pru_sosetlabel_null(struct socket *so)
-{
-
-}
-
-/*
  * Make a copy of a sockaddr in a malloced buffer of type M_SONAME.
  */
 struct sockaddr *