commit 68a4b48ce6cb73a9643bae6dd3e0f062e3fd8ef7
author J. Bruce Fields <bfields@citi.umich.edu> Thu May 27 09:30:39 2010 -0400
committer J. Bruce Fields <bfields@citi.umich.edu> Mon May 31 12:43:59 2010 -0400
tree 8f4f795edea5ef4071a06a3fd8de382d376a24f3
parent 24a0111e405abeb74701ce3b7b665365c27de19e

nfsd4: don't bother storing callback reply tag

We don't use this, and probably never will.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

fs/nfsd/nfs4callback.c

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index ae91792..c8dd03c 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -143,8 +143,6 @@
 	u32		minorversion;
 	/* res */
 	int		status;
-	u32		taglen;
-	char		*tag;
 };
 
 static struct {
@@ -293,13 +291,14 @@
 static int
 decode_cb_compound_hdr(struct xdr_stream *xdr, struct nfs4_cb_compound_hdr *hdr){
         __be32 *p;
+	u32 taglen;
 
         READ_BUF(8);
         READ32(hdr->status);
-        READ32(hdr->taglen);
-        READ_BUF(hdr->taglen + 4);
-        hdr->tag = (char *)p;
-        p += XDR_QUADLEN(hdr->taglen);
+	/* We've got no use for the tag; ignore it: */
+        READ32(taglen);
+        READ_BUF(taglen + 4);
+        p += XDR_QUADLEN(taglen);
         READ32(hdr->nops);
         return 0;
 }