184 static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info)  in groups16_to_user()  argument
191 	for (i = 0; i < group_info->ngroups; i++) {  in groups16_to_user()
192 		kgid = GROUP_AT(group_info, i);  in groups16_to_user()
201 static int groups16_from_user(struct group_info *group_info, u16 __user *grouplist)  in groups16_from_user()  argument
208 	for (i = 0; i < group_info->ngroups; i++) {  in groups16_from_user()
216 		GROUP_AT(group_info, i) = kgid;  in groups16_from_user()
230 	get_group_info(cred->group_info);  in COMPAT_SYSCALL_DEFINE2()
231 	i = cred->group_info->ngroups;  in COMPAT_SYSCALL_DEFINE2()
237 		if (groups16_to_user(grouplist, cred->group_info)) {  in COMPAT_SYSCALL_DEFINE2()
243 	put_group_info(cred->group_info);  in COMPAT_SYSCALL_DEFINE2()
249 	struct group_info *group_info;  in COMPAT_SYSCALL_DEFINE2()  local
257 	group_info = groups_alloc(gidsetsize);  in COMPAT_SYSCALL_DEFINE2()
258 	if (!group_info)  in COMPAT_SYSCALL_DEFINE2()
260 	retval = groups16_from_user(group_info, grouplist);  in COMPAT_SYSCALL_DEFINE2()
262 		put_group_info(group_info);  in COMPAT_SYSCALL_DEFINE2()
266 	retval = set_current_groups(group_info);  in COMPAT_SYSCALL_DEFINE2()
267 	put_group_info(group_info);  in COMPAT_SYSCALL_DEFINE2()