D37566.id113674.diff
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

D37566.id113674.diff
View Options

	diff --git a/sys/net/if.c b/sys/net/if.c
	--- a/sys/net/if.c
	+++ b/sys/net/if.c
	@@ -2610,8 +2610,7 @@
	else if (ifr_buffer_get_length(ifr) == 0)
	descrbuf = NULL;
	else {
	- descrbuf = malloc(ifr_buffer_get_length(ifr),
	- M_IFDESCR, M_WAITOK \| M_ZERO);
	+ descrbuf = if_allocdescr(ifr_buffer_get_length(ifr), true);
	error = copyin(ifr_buffer_get_buffer(ifr), descrbuf,
	ifr_buffer_get_length(ifr) - 1);
	if (error) {
	@@ -4273,6 +4272,12 @@
	if_freedescr(odescrbuf);
	}

	+char *
	+if_allocdescr(size_t sz, bool waitok)
	+{
	+ return (malloc(sz, M_IFDESCR, M_ZERO \| (waitok ? M_ZERO : 0)));
	+}
	+
	void
	if_freedescr(char *descrbuf)
	{
	diff --git a/sys/net/if_var.h b/sys/net/if_var.h
	--- a/sys/net/if_var.h
	+++ b/sys/net/if_var.h
	@@ -740,6 +740,7 @@
	int if_getcapenable(if_t ifp);
	const char *if_getdname(if_t ifp);
	void if_setdescr(if_t ifp, char *descrbuf);
	+char *if_allocdescr(size_t sz, bool waitok);
	void if_freedescr(char *descrbuf);
	int if_setdev(if_t ifp, void *dev);
	int if_setdrvflagbits(if_t ifp, int if_setflags, int clear_flags);