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authorMiklos Szeredi <miklos@szeredi.hu>2006-01-06 11:19:37 +0300
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 19:33:55 +0300
commitde5f12025572ef8fcffa4be5453061725acfb754 (patch)
tree5d3f54fa7619fd7cc1ddddb037d31b280e3f3dba /fs/fuse
parent45714d65618407bce1fd0271bc58303ce14b0785 (diff)
downloadlinux-de5f12025572ef8fcffa4be5453061725acfb754.tar.xz
[PATCH] fuse: add frsize to statfs reply
Add 'frsize' member to the statfs reply. I'm not sure if sending f_fsid will ever be needed, but just in case leave some space at the end of the structure, so less compatibility mess would be required. Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/fuse')
-rw-r--r--fs/fuse/inode.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index e69a546844d0..3b928a02af04 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -218,6 +218,7 @@ static void convert_fuse_statfs(struct kstatfs *stbuf, struct fuse_kstatfs *attr
{
stbuf->f_type = FUSE_SUPER_MAGIC;
stbuf->f_bsize = attr->bsize;
+ stbuf->f_frsize = attr->frsize;
stbuf->f_blocks = attr->blocks;
stbuf->f_bfree = attr->bfree;
stbuf->f_bavail = attr->bavail;
@@ -238,10 +239,12 @@ static int fuse_statfs(struct super_block *sb, struct kstatfs *buf)
if (!req)
return -EINTR;
+ memset(&outarg, 0, sizeof(outarg));
req->in.numargs = 0;
req->in.h.opcode = FUSE_STATFS;
req->out.numargs = 1;
- req->out.args[0].size = sizeof(outarg);
+ req->out.args[0].size =
+ fc->minor < 4 ? FUSE_COMPAT_STATFS_SIZE : sizeof(outarg);
req->out.args[0].value = &outarg;
request_send(fc, req);
err = req->out.h.error;