nfsd: fix encode_entryplus_baggage stack usage
We stick an extra svc_fh in nfsd3_readdirres to save the need to
kmalloc, though maybe it would be fine to kmalloc instead.
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h
index b6d5542..335e04a 100644
--- a/fs/nfsd/xdr3.h
+++ b/fs/nfsd/xdr3.h
@@ -174,6 +174,9 @@
struct nfsd3_readdirres {
__be32 status;
struct svc_fh fh;
+ /* Just to save kmalloc on every readdirplus entry (svc_fh is a
+ * little large for the stack): */
+ struct svc_fh scratch;
int count;
__be32 verf[2];
