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fix initgroups (uninitialized count passed to getgrouplist)

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Rich Felker
2011-04-20 19:15:27 -04:00
parent 18bca57510
commit 29a15ad077
1 changed files with 1 additions and 1 deletions
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2
src/linux/initgroups.c
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@ -9,7 +9,7 @@ int setgroups(size_t, const gid_t *);
int initgroups(const char *user, gid_t gid) int initgroups(const char *user, gid_t gid)
{ {
gid_t groups[NGROUPS_MAX]; gid_t groups[NGROUPS_MAX];
int count; int count = NGROUPS_MAX;
if (getgrouplist(user, gid, groups, &count) < 0) return -1; if (getgrouplist(user, gid, groups, &count) < 0) return -1;
return setgroups(count, groups); return setgroups(count, groups);
} }