cred: simpler, 1D supplementary groups

[cascardo/linux.git] / kernel / uid16.c

diff --git a/kernel/uid16.c b/kernel/uid16.c
index d58cc4d..cc40793 100644 (file)
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -117,7 +117,7 @@ static int groups16_to_user(old_gid_t __user *grouplist,
        kgid_t kgid;
 
        for (i = 0; i < group_info->ngroups; i++) {
-               kgid = GROUP_AT(group_info, i);
+               kgid = group_info->gid[i];
                group = high2lowgid(from_kgid_munged(user_ns, kgid));
                if (put_user(group, grouplist+i))
                        return -EFAULT;
@@ -142,7 +142,7 @@ static int groups16_from_user(struct group_info *group_info,
                if (!gid_valid(kgid))
                        return -EINVAL;
 
-               GROUP_AT(group_info, i) = kgid;
+               group_info->gid[i] = kgid;
        }
 
        return 0;