X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=kernel%2Fmodule.c;h=7f60e782de1e49fdfbcc96374e39898920cea94a;hb=57a58a9435aef3e0342ba4b2c97e0ddfea6f2c7f;hp=7c77a0a9275ceddce4723f12b580345b1352158b;hpb=3e04767a4647ea6c61ed05abe803c052ce123960;p=~andy%2Flinux

diff --git a/kernel/module.c b/kernel/module.c
index 7c77a0a9275..7f60e782de1 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2040,7 +2040,8 @@ const char *module_address_lookup(unsigned long addr,
 	list_for_each_entry(mod, &modules, list) {
 		if (within(addr, mod->module_init, mod->init_size)
 		    || within(addr, mod->module_core, mod->core_size)) {
-			*modname = mod->name;
+			if (modname)
+				*modname = mod->name;
 			return get_ksymbol(mod, addr, size, offset);
 		}
 	}