[haiku-development] Re: bfs_fuse: can not create symlinks
- From: Jens Arm <Jens.Arm@xxxxxx>
- To: haiku-development@xxxxxxxxxxxxx
- Date: Mon, 20 Jul 2009 07:58:29 +0200
Hi Haiku-Team
I have found that the parameters to the _kern_create-Functions for linking
have the wrong order.
The attached patch fixes this.
Jens
On Mon, 13 Jul 2009 09:17:39 +0200
Jens Arm <Jens.Arm@xxxxxx> wrote:
> Hi Haiku-Team
>
>
> At the weeekend I was testing the bfs_fuse on many different disks
> (dvdram/usb-stick/...).
>
> The only error I got was, that it is impossible to create symlinks (hardlinks
> not tested).
> It is saying, that the file exits already:
>
> tux@tux:~/media/bfs/myfs/test$ ls -lsa
> total 14
> 6 drwxr-xr-x 1 root root 2048 Jul 13 09:07 .
> 4 drwxr-xr-x 1 root root 2048 Jul 12 12:52 ..
> 4 -rw-r--r-- 1 root root 30 Jul 13 09:08 test.txt
>
> tux@tux:~/media/bfs/myfs/test$ ln -s test.txt t.t
> ln: creating symbolic link `t.t' to `test.txt': File exists
>
> tux@tux:~/media/bfs/myfs/test$ ls -lsa
> total 14
> 6 drwxr-xr-x 1 root root 2048 Jul 13 09:07 .
> 4 drwxr-xr-x 1 root root 2048 Jul 12 12:52 ..
> 4 -rw-r--r-- 1 root root 30 Jul 13 09:08 test.txt
>
>
> This is the output from the console where bfs_fuse is started:
>
> unique: 1081, opcode: LOOKUP (1), nodeid: 37, insize: 44
> LOOKUP /myfs/test/t.t
> ##getattr
> GETATTR returned: -2147459069
> unique: 1081, error: -2 (No such file or directory), outsize: 16
> unique: 1082, opcode: LOOKUP (1), nodeid: 37, insize: 44
> LOOKUP /myfs/test/t.t
> ##getattr
> GETATTR returned: -2147459069
> unique: 1082, error: -2 (No such file or directory), outsize: 16
> unique: 1083, opcode: SYMLINK (6), nodeid: 37, insize: 53
> SYMLINK /myfs/test/t.t
> ##symlink
> unique: 1083, error: -17 (File exists), outsize: 16
>
>
> Jens
diff -Nur old/fuse.cpp new/fuse.cpp
--- old/fuse.cpp 2009-07-20 07:53:55.000000000 +0200
+++ new/fuse.cpp 2009-07-20 07:54:48.000000000 +0200
@@ -228,7 +228,7 @@
fuse_symlink(const char* from, const char* to)
{
PRINTD("##symlink\n");
- return _ERR(_kern_create_symlink(-1, from, to,
+ return _ERR(_kern_create_symlink(-1, to, from,
FSSH_S_IRWXU | FSSH_S_IRWXG | FSSH_S_IRWXO));
}
@@ -261,7 +261,7 @@
fuse_link(const char* from, const char* to)
{
PRINTD("##link\n");
- return _ERR(_kern_create_link(from, to));
+ return _ERR(_kern_create_link(to, from));
}
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