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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-07-08 04:56:51 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-08 05:23:44 +0400
commit3f580470baa3afc423e38fdc6e19667446b5aac0 (patch)
treed6c8b52b9c7bbe63fbeec22e7f6788c136511bf9
parent9786a8f3cbc61f990266e23ffdb338ee3118b03d (diff)
downloadlinux-3f580470baa3afc423e38fdc6e19667446b5aac0.tar.xz
[PATCH] uml: restore hppfs support
Some time ago a trivial patch broke HPPFS (one var became a pointer, not all uses were updated). It wasn't fixed at that time because not very used, now it's been requested so I've fixed this, and it has been tested positively (at least partially). Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/um/Kconfig6
-rw-r--r--fs/hppfs/hppfs_kern.c7
2 files changed, 7 insertions, 6 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 9469e77303e6..6682c7883647 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -128,7 +128,6 @@ config HOSTFS
config HPPFS
tristate "HoneyPot ProcFS (EXPERIMENTAL)"
- depends on BROKEN
help
hppfs (HoneyPot ProcFS) is a filesystem which allows UML /proc
entries to be overridden, removed, or fabricated from the host.
@@ -141,8 +140,9 @@ config HPPFS
You only need this if you are setting up a UML honeypot. Otherwise,
it is safe to say 'N' here.
- If you are actively using it, please ask for it to be fixed. In this
- moment, it does not work on 2.6 (it works somehow on 2.4).
+ If you are actively using it, please report any problems, since it's
+ getting fixed. In this moment, it is experimental on 2.6 (it works on
+ 2.4).
config MCONSOLE
bool "Management console"
diff --git a/fs/hppfs/hppfs_kern.c b/fs/hppfs/hppfs_kern.c
index f8e0cbd0cb60..6f553e17c375 100644
--- a/fs/hppfs/hppfs_kern.c
+++ b/fs/hppfs/hppfs_kern.c
@@ -4,6 +4,7 @@
*/
#include <linux/fs.h>
+#include <linux/file.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -491,7 +492,7 @@ static int hppfs_open(struct inode *inode, struct file *file)
fd = open_host_sock(host_file, &filter);
if(fd > 0){
data->contents = hppfs_get_data(fd, filter,
- &data->proc_file,
+ data->proc_file,
file, &data->len);
if(!IS_ERR(data->contents))
data->host_fd = fd;
@@ -543,7 +544,7 @@ static int hppfs_dir_open(struct inode *inode, struct file *file)
static loff_t hppfs_llseek(struct file *file, loff_t off, int where)
{
struct hppfs_private *data = file->private_data;
- struct file *proc_file = &data->proc_file;
+ struct file *proc_file = data->proc_file;
loff_t (*llseek)(struct file *, loff_t, int);
loff_t ret;
@@ -586,7 +587,7 @@ static int hppfs_filldir(void *d, const char *name, int size,
static int hppfs_readdir(struct file *file, void *ent, filldir_t filldir)
{
struct hppfs_private *data = file->private_data;
- struct file *proc_file = &data->proc_file;
+ struct file *proc_file = data->proc_file;
int (*readdir)(struct file *, void *, filldir_t);
struct hppfs_dirent dirent = ((struct hppfs_dirent)
{ .vfs_dirent = ent,