#include <asm/uaccess.h>
#include <linux/fs.h>
#include <linux/pagemap.h>
+#include <linux/vs_base.h>
+#include <linux/vs_limit.h>
+#include <linux/vs_dlimit.h>
+#include <linux/vserver/xid.h>
#include <asm/unistd.h>
if (retval == 0 && buf->f_frsize == 0)
buf->f_frsize = buf->f_bsize;
}
+ if (!vx_check(0, VX_ADMIN|VX_WATCH))
+ vx_vsi_statfs(sb, buf);
}
return retval;
}
dentry = file->f_dentry;
inode = dentry->d_inode;
+ err = -EPERM;
+ if (IS_BARRIER(inode) && !vx_check(0, VX_ADMIN))
+ goto out_putf;
err = -EROFS;
if (IS_RDONLY(inode))
goto out_putf;
goto out;
inode = nd.dentry->d_inode;
+ error = -EPERM;
+ if (IS_BARRIER(inode) && !vx_check(0, VX_ADMIN))
+ goto dput_and_out;
+
error = -EROFS;
if (IS_RDONLY(inode))
goto dput_and_out;
error = -EPERM;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
goto out;
+
newattrs.ia_valid = ATTR_CTIME;
if (user != (uid_t) -1) {
newattrs.ia_valid |= ATTR_UID;
- newattrs.ia_uid = user;
+ newattrs.ia_uid = vx_map_uid(user);
}
if (group != (gid_t) -1) {
newattrs.ia_valid |= ATTR_GID;
- newattrs.ia_gid = group;
+ newattrs.ia_gid = vx_map_gid(group);
}
if (!S_ISDIR(inode->i_mode))
newattrs.ia_valid |= ATTR_KILL_SUID|ATTR_KILL_SGID;
if (!f)
goto cleanup_dentry;
f->f_flags = flags;
- f->f_mode = ((flags+1) & O_ACCMODE) | FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE;
+ f->f_mode = (flags+1) & O_ACCMODE;
inode = dentry->d_inode;
if (f->f_mode & FMODE_WRITE) {
error = get_write_access(inode);
FD_SET(fd, files->open_fds);
FD_CLR(fd, files->close_on_exec);
files->next_fd = fd + 1;
+ vx_openfd_inc(fd);
#if 1
/* Sanity check */
if (files->fd[fd] != NULL) {
__FD_CLR(fd, files->open_fds);
if (fd < files->next_fd)
files->next_fd = fd;
+ vx_openfd_dec(fd);
}
void fastcall put_unused_fd(unsigned int fd)
fd = error;
goto out;
}
-EXPORT_SYMBOL_GPL(sys_open);
#ifndef __alpha__
return -EBADF;
}
-EXPORT_SYMBOL(sys_close);
/*
* This routine simulates a hangup on the tty, to arrange that users
}
EXPORT_SYMBOL(generic_file_open);
-
-/*
- * This is used by subsystems that don't want seekable
- * file descriptors
- */
-int nonseekable_open(struct inode *inode, struct file *filp)
-{
- filp->f_mode &= ~(FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE);
- return 0;
-}
-
-EXPORT_SYMBOL(nonseekable_open);