return acl;
}
-int v9fs_check_acl(struct inode *inode, int mask, unsigned int flags)
+int v9fs_check_acl(struct inode *inode, int mask)
{
struct posix_acl *acl;
struct v9fs_session_info *v9ses;
- if (flags & IPERM_FLAG_RCU)
- return -ECHILD;
-
v9ses = v9fs_inode2v9ses(inode);
if (((v9ses->flags & V9FS_ACCESS_MASK) != V9FS_ACCESS_CLIENT) ||
((v9ses->flags & V9FS_ACL_MASK) != V9FS_POSIX_ACL)) {
* On access = client and acl = on mode get the acl
* values from the server
*/
- return 0;
+ return -EAGAIN;
}
acl = v9fs_get_cached_acl(inode, ACL_TYPE_ACCESS);
}
int v9fs_set_create_acl(struct dentry *dentry,
- struct posix_acl *dpacl, struct posix_acl *pacl)
+ struct posix_acl **dpacl, struct posix_acl **pacl)
{
- v9fs_set_acl(dentry, ACL_TYPE_DEFAULT, dpacl);
- v9fs_set_acl(dentry, ACL_TYPE_ACCESS, pacl);
- posix_acl_release(dpacl);
- posix_acl_release(pacl);
+ if (dentry) {
+ v9fs_set_acl(dentry, ACL_TYPE_DEFAULT, *dpacl);
+ v9fs_set_acl(dentry, ACL_TYPE_ACCESS, *pacl);
+ }
+ posix_acl_release(*dpacl);
+ posix_acl_release(*pacl);
+ *dpacl = *pacl = NULL;
return 0;
}
struct posix_acl *clone;
if (S_ISDIR(mode))
- *dpacl = acl;
+ *dpacl = posix_acl_dup(acl);
clone = posix_acl_clone(acl, GFP_NOFS);
- retval = -ENOMEM;
+ posix_acl_release(acl);
if (!clone)
- goto cleanup;
+ return -ENOMEM;
retval = posix_acl_create_masq(clone, &mode);
if (retval < 0) {
}
if (retval > 0)
*pacl = clone;
+ else
+ posix_acl_release(clone);
}
*modep = mode;
return 0;
cleanup:
- posix_acl_release(acl);
return retval;
}