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[PATCH] uml: hostfs: unuse ROOT_DEV 

Minimal patch removing uses of ROOT_DEV; next patch unexports it.  I've
opposed this, but I've planned to reintroduce the functionality without using
ROOT_DEV.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Paolo 'Blaisorblade' Giarrusso 2005-07-14 00:33:43 -07:00 committed by Linus Torvalds
parent 20d0021394
commit a0d43df931
1 changed files with 0 additions and 9 deletions
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9
fs/hostfs/hostfs_kern.c
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@ -15,7 +15,6 @@
#include <linux/pagemap.h>
#include <linux/blkdev.h>
#include <linux/list.h>
#include <linux/root_dev.h>
#include <linux/statfs.h>
#include <linux/kdev_t.h>
#include <asm/uaccess.h>
@ -160,8 +159,6 @@ static int read_name(struct inode *ino, char *name)
ino->i_size = i_size;
ino->i_blksize = i_blksize;
ino->i_blocks = i_blocks;
if((ino->i_sb->s_dev == ROOT_DEV) && (ino->i_uid == getuid()))
ino->i_uid = 0;
return(0);
}
@ -841,16 +838,10 @@ int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
attrs.ia_mode = attr->ia_mode;
}
if(attr->ia_valid & ATTR_UID){
if((dentry->d_inode->i_sb->s_dev == ROOT_DEV) &&
(attr->ia_uid == 0))
attr->ia_uid = getuid();
attrs.ia_valid |= HOSTFS_ATTR_UID;
attrs.ia_uid = attr->ia_uid;
}
if(attr->ia_valid & ATTR_GID){
if((dentry->d_inode->i_sb->s_dev == ROOT_DEV) &&
(attr->ia_gid == 0))
attr->ia_gid = getgid();
attrs.ia_valid |= HOSTFS_ATTR_GID;
attrs.ia_gid = attr->ia_gid;
}