*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU General Public License version 2.
*/
#include <linux/sched.h>
#include <linux/posix_acl.h>
#include <linux/posix_acl_xattr.h>
#include <linux/gfs2_ondisk.h>
+#include <linux/lm_interface.h>
#include "gfs2.h"
-#include "lm_interface.h"
#include "incore.h"
#include "acl.h"
#include "eaops.h"
error = 0;
}
- out:
+out:
posix_acl_release(acl);
-
return error;
}
int gfs2_acl_validate_remove(struct gfs2_inode *ip, int access)
{
- if (!ip->i_sbd->sd_args.ar_posix_acl)
+ if (!GFS2_SB(&ip->i_inode)->sd_args.ar_posix_acl)
return -EOPNOTSUPP;
- if (current->fsuid != ip->i_di.di_uid && !capable(CAP_FOWNER))
+ if (!is_owner_or_cap(&ip->i_inode))
return -EPERM;
- if (S_ISLNK(ip->i_di.di_mode))
+ if (S_ISLNK(ip->i_inode.i_mode))
return -EOPNOTSUPP;
- if (!access && !S_ISDIR(ip->i_di.di_mode))
+ if (!access && !S_ISDIR(ip->i_inode.i_mode))
return -EACCES;
return 0;
error = PTR_ERR(*acl);
}
- out_kfree:
+out_kfree:
if (error || !data)
kfree(er.er_data);
else {
*data = er.er_data;
*len = er.er_data_len;
}
-
- out:
+out:
if (error || el == &el_this)
brelse(el->el_bh);
-
return error;
}
/**
- * gfs2_check_acl_locked - Check an ACL to see if we're allowed to do something
+ * gfs2_check_acl - Check an ACL to see if we're allowed to do something
* @inode: the file we want to do something to
* @mask: what we want to do
*
* Returns: errno
*/
-int gfs2_check_acl_locked(struct inode *inode, int mask)
+int gfs2_check_acl(struct inode *inode, int mask)
{
struct posix_acl *acl = NULL;
int error;
- error = acl_get(inode->u.generic_ip, ACL_ACCESS, &acl, NULL, NULL, NULL);
+ error = acl_get(GFS2_I(inode), ACL_ACCESS, &acl, NULL, NULL, NULL);
if (error)
return error;
return -EAGAIN;
}
-int gfs2_check_acl(struct inode *inode, int mask)
-{
- struct gfs2_inode *ip = inode->u.generic_ip;
- struct gfs2_holder i_gh;
- int error;
-
- error = gfs2_glock_nq_init(ip->i_gl,
- LM_ST_SHARED, LM_FLAG_ANY,
- &i_gh);
- if (!error) {
- error = gfs2_check_acl_locked(inode, mask);
- gfs2_glock_dq_uninit(&i_gh);
- }
-
- return error;
-}
-
static int munge_mode(struct gfs2_inode *ip, mode_t mode)
{
- struct gfs2_sbd *sdp = ip->i_sbd;
+ struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct buffer_head *dibh;
int error;
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
gfs2_assert_withdraw(sdp,
- (ip->i_di.di_mode & S_IFMT) == (mode & S_IFMT));
- ip->i_di.di_mode = mode;
+ (ip->i_inode.i_mode & S_IFMT) == (mode & S_IFMT));
+ ip->i_inode.i_mode = mode;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
int gfs2_acl_create(struct gfs2_inode *dip, struct gfs2_inode *ip)
{
- struct gfs2_sbd *sdp = dip->i_sbd;
+ struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
struct posix_acl *acl = NULL, *clone;
struct gfs2_ea_request er;
- mode_t mode = ip->i_di.di_mode;
+ mode_t mode = ip->i_inode.i_mode;
int error;
if (!sdp->sd_args.ar_posix_acl)
return 0;
- if (S_ISLNK(ip->i_di.di_mode))
+ if (S_ISLNK(ip->i_inode.i_mode))
return 0;
memset(&er, 0, sizeof(struct gfs2_ea_request));
return error;
if (!acl) {
mode &= ~current->fs->umask;
- if (mode != ip->i_di.di_mode)
+ if (mode != ip->i_inode.i_mode)
error = munge_mode(ip, mode);
return error;
}
posix_acl_release(acl);
acl = clone;
- if (S_ISDIR(ip->i_di.di_mode)) {
+ if (S_ISDIR(ip->i_inode.i_mode)) {
er.er_name = GFS2_POSIX_ACL_DEFAULT;
er.er_name_len = GFS2_POSIX_ACL_DEFAULT_LEN;
error = gfs2_system_eaops.eo_set(ip, &er);
} else
munge_mode(ip, mode);
- out:
+out:
posix_acl_release(acl);
kfree(er.er_data);
return error;
error = gfs2_ea_acl_chmod(ip, &el, attr, data);
}
- out:
+out:
posix_acl_release(acl);
brelse(el.el_bh);
kfree(data);
-
return error;
}