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Add more argument checking

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Reviewed by:	rwatson
Obtained from:	TrustedBSD Project
This commit is contained in:
Chris D. Faulhaber 2002-02-21 23:13:06 +00:00
parent c61eb011c4
commit e146d0bc6a
2 changed files with 17 additions and 0 deletions
lib/libc/posix1e
acl_set.cacl_valid.c

4
lib/libc/posix1e/acl_set.c

@ -51,6 +51,10 @@ acl_set_file(const char *path_p, acl_type_t type, acl_t acl)
{
int error;
if (acl == NULL || path_p == NULL) {
errno = EINVAL;
return (-1);
}
if (_posix1e_acl(acl, type)) {
error = _posix1e_acl_sort(acl);
if (error) {

13
lib/libc/posix1e/acl_valid.c

@ -34,6 +34,7 @@
#include <sys/acl.h>
#include "un-namespace.h"
#include <sys/errno.h>
#include <stdlib.h>
#include "acl_support.h"
@ -54,6 +55,10 @@ acl_valid(acl_t acl)
{
int error;
if (acl == NULL) {
errno = EINVAL;
return (-1);
}
_posix1e_acl_sort(acl);
error = _posix1e_acl_check(acl);
if (error) {
@ -70,6 +75,10 @@ acl_valid_file_np(const char *pathp, acl_type_t type, acl_t acl)
{
int error;
if (pathp == NULL || acl == NULL) {
errno = EINVAL;
return (-1);
}
if (_posix1e_acl(acl, type)) {
error = _posix1e_acl_sort(acl);
if (error) {
@ -87,6 +96,10 @@ acl_valid_fd_np(int fd, acl_type_t type, acl_t acl)
{
int error;
if (acl == NULL) {
errno = EINVAL;
return (-1);
}
if (_posix1e_acl(acl, type)) {
error = _posix1e_acl_sort(acl);
if (error) {