--- kernel/groups.c

+++ kernel/groups.c

@@ -143,10 +143,9 @@ int groups_search(const struct group_inf

right = group_info->ngroups;

while (left < right) {

unsigned int mid = (left+right)/2;

- int cmp = grp - GROUP_AT(group_info, mid);

- if (cmp > 0)

+ if (grp > GROUP_AT(group_info, mid))

left = mid + 1;

- else if (cmp < 0)

+ else if (grp < GROUP_AT(group_info, mid))

right = mid;

else

return 1;