From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 4 Oct 2013 04:29:58 +0000 (-0400)
Subject: fix uninitialized variable in dladdr
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=7886985e1390a64a97c63d9ff182a6483dd107cc;hp=a938b5a12d7a68d45f4549bca670d8941304e750;p=musl

fix uninitialized variable in dladdr

the affected branch only applies for DSOs that lack standard hash
table and only have the GNU hash table present.
---

diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index a525b3d8..fc588320 100644
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -1354,7 +1354,7 @@ int __dladdr(void *addr, Dl_info *info)
 		uint32_t *hashval;
 		buckets = p->ghashtab + 4 + (p->ghashtab[2]*sizeof(size_t)/4);
 		sym += p->ghashtab[1];
-		for (i = 0; i < p->ghashtab[0]; i++) {
+		for (i = nsym = 0; i < p->ghashtab[0]; i++) {
 			if (buckets[i] > nsym)
 				nsym = buckets[i];
 		}