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nfsd: filter readdir results in V4ROOT case

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As with lookup, we treat every boject as a mountpoint and pretend it
doesn't exist if it isn't exported.

The preexisting code here is confusing, but I haven't yet figured out
how to make it clearer.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
J. Bruce Fields
2009-10-25 21:43:01 -04:00
parent 82ead7fe41
commit 3227fa41ab
3 changed files with 9 additions and 4 deletions
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2
fs/nfsd/vfs.c
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@@ -170,7 +170,7 @@ static int nfsd_lookup_parent(struct svc_rqst *rqstp, struct dentry *dparent, st
* For nfsd purposes, we treat V4ROOT exports as though there was an
* export at *every* directory.
*/
static int nfsd_mountpoint(struct dentry *dentry, struct svc_export *exp)
int nfsd_mountpoint(struct dentry *dentry, struct svc_export *exp)
{
if (d_mountpoint(dentry))
return 1;