From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 20 Apr 2011 23:15:27 +0000 (-0400)
Subject: fix initgroups (uninitialized count passed to getgrouplist)
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=29a15ad077bd7af683d3c838d21be1c216f22f8f;hp=18bca575107d80ca81241d1429ded62918c5bd2e

fix initgroups (uninitialized count passed to getgrouplist)
---

diff --git a/src/linux/initgroups.c b/src/linux/initgroups.c
index ef9bc10a..545d1859 100644
--- a/src/linux/initgroups.c
+++ b/src/linux/initgroups.c
@@ -9,7 +9,7 @@ int setgroups(size_t, const gid_t *);
 int initgroups(const char *user, gid_t gid)
 {
 	gid_t groups[NGROUPS_MAX];
-	int count;
+	int count = NGROUPS_MAX;
 	if (getgrouplist(user, gid, groups, &count) < 0) return -1;
 	return setgroups(count, groups);
 }