[PATCH] fuse: use dentry in statfs

5b35e8e5 · Miklos Szeredi <[email protected]> · 2006-09-29 01:59:34 -07:00

Some filesystems may want to report different values depending on the path
within the filesystem, i.e.  one mount is actually several filesystems.  This
can be the case for a network filesystem exported by an unprivileged server
(e.g.  sshfs).

This is now possible, thanks to David Howells "VFS: Permit filesystem to
perform statfs with a known root dentry" patch.

This change is backward compatible, so no need to change interface version.

Signed-off-by: Miklos Szeredi <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Commit: 5b35e8e58a315b16d123e2bc080fcc9981501ac4
Parents: d10be6d1

Changes

1 files changed · +1 −0

File	Status	Add	Del	Content
fs/fuse/inode.c	modified	+1	−0	View file

fs/fuse/inode.c

View file

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index cb7cadb..7d0a9ae 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -251,6 +251,7 @@ static int fuse_statfs(struct dentry *dentry, struct kstatfs *buf)
 	memset(&outarg, 0, sizeof(outarg));
 	req->in.numargs = 0;
 	req->in.h.opcode = FUSE_STATFS;
+	req->in.h.nodeid = get_node_id(dentry->d_inode);
 	req->out.numargs = 1;
 	req->out.args[0].size =
 		fc->minor < 4 ? FUSE_COMPAT_STATFS_SIZE : sizeof(outarg);