attr.c (a5a64498c194c82ecad3a2d67cff6231cda8d3dd) attr.c (da9592edebceeba1b9301beafe80ec8b9c2db0ce)
1/*
2 * linux/fs/attr.c
3 *
4 * Copyright (C) 1991, 1992 Linus Torvalds
5 * changes by Thomas Schoebel-Theuer
6 */
7
8#include <linux/module.h>

--- 15 unchanged lines hidden (view full) ---

24 unsigned int ia_valid = attr->ia_valid;
25
26 /* If force is set do it anyway. */
27 if (ia_valid & ATTR_FORCE)
28 goto fine;
29
30 /* Make sure a caller can chown. */
31 if ((ia_valid & ATTR_UID) &&
1/*
2 * linux/fs/attr.c
3 *
4 * Copyright (C) 1991, 1992 Linus Torvalds
5 * changes by Thomas Schoebel-Theuer
6 */
7
8#include <linux/module.h>

--- 15 unchanged lines hidden (view full) ---

24 unsigned int ia_valid = attr->ia_valid;
25
26 /* If force is set do it anyway. */
27 if (ia_valid & ATTR_FORCE)
28 goto fine;
29
30 /* Make sure a caller can chown. */
31 if ((ia_valid & ATTR_UID) &&
32 (current->fsuid != inode->i_uid ||
32 (current_fsuid() != inode->i_uid ||
33 attr->ia_uid != inode->i_uid) && !capable(CAP_CHOWN))
34 goto error;
35
36 /* Make sure caller can chgrp. */
37 if ((ia_valid & ATTR_GID) &&
33 attr->ia_uid != inode->i_uid) && !capable(CAP_CHOWN))
34 goto error;
35
36 /* Make sure caller can chgrp. */
37 if ((ia_valid & ATTR_GID) &&
38 (current->fsuid != inode->i_uid ||
38 (current_fsuid() != inode->i_uid ||
39 (!in_group_p(attr->ia_gid) && attr->ia_gid != inode->i_gid)) &&
40 !capable(CAP_CHOWN))
41 goto error;
42
43 /* Make sure a caller can chmod. */
44 if (ia_valid & ATTR_MODE) {
45 if (!is_owner_or_cap(inode))
46 goto error;

--- 145 unchanged lines hidden --- 		39 (!in_group_p(attr->ia_gid) && attr->ia_gid != inode->i_gid)) &&
40 !capable(CAP_CHOWN))
41 goto error;
42
43 /* Make sure a caller can chmod. */
44 if (ia_valid & ATTR_MODE) {
45 if (!is_owner_or_cap(inode))
46 goto error;

--- 145 unchanged lines hidden ---