X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b36670cedae0009469e8ee117453de831de64a6b..cc9f6e38162d3c1bf6ca97536c2477f476c8e01b:/bsd/kern/uipc_socket.c

diff --git a/bsd/kern/uipc_socket.c b/bsd/kern/uipc_socket.c
index 2018446b4..b0068b4c8 100644
--- a/bsd/kern/uipc_socket.c
+++ b/bsd/kern/uipc_socket.c
@@ -646,6 +646,8 @@ sofreelastref(so, dealloc)
 #ifdef __APPLE__
 		selthreadclear(&so->so_snd.sb_sel);
 		selthreadclear(&so->so_rcv.sb_sel);
+		so->so_rcv.sb_flags &= ~SB_UPCALL;
+		so->so_snd.sb_flags &= ~SB_UPCALL;
 #endif
 		return;
 	}
@@ -664,6 +666,8 @@ sofreelastref(so, dealloc)
 #ifdef __APPLE__
 			selthreadclear(&so->so_snd.sb_sel);
 			selthreadclear(&so->so_rcv.sb_sel);
+			so->so_rcv.sb_flags &= ~SB_UPCALL;
+			so->so_snd.sb_flags &= ~SB_UPCALL;
 #endif
 			socket_unlock(head, 1);
 			return;