Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx>
---
fs/nfs/callback_xdr.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 1737c2e..ea6d4de 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -18,8 +18,7 @@
#include "internal.h"
#include "nfs4session.h"
-#define CB_OP_TAGLEN_MAXSZ (512)
-#define CB_OP_HDR_RES_MAXSZ (2 + CB_OP_TAGLEN_MAXSZ)
+#define CB_OP_HDR_RES_MAXSZ (2 + NFS4_MAXTAGLEN)
#define CB_OP_GETATTR_BITMAP_MAXSZ (4)
#define CB_OP_GETATTR_RES_MAXSZ (CB_OP_HDR_RES_MAXSZ + \
CB_OP_GETATTR_BITMAP_MAXSZ + \
@@ -157,7 +156,7 @@ static __be32 decode_compound_hdr_arg(struct xdr_stream *xdr, struct cb_compound
if (unlikely(status != 0))
return status;
/* We do not like overly long tags! */
- if (hdr->taglen > CB_OP_TAGLEN_MAXSZ) {
+ if (hdr->taglen > NFS4_MAXTAGLEN) {
printk("NFS: NFSv4 CALLBACK %s: server sents tag of length %u\n",
__func__, hdr->taglen);
return htonl(NFS4ERR_RESOURCE);
--
2.3.4
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