According to rfc3530 and rfc5661, the max tag length should be
limited by opaque limited.
Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx>
---
fs/nfs/nfs4xdr.c | 7 -------
include/linux/nfs4.h | 1 +
2 files changed, 1 insertion(+), 7 deletions(-)
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 5c399ec..1c2ad01 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -67,13 +67,6 @@
static int nfs4_stat_to_errno(int);
-/* NFSv4 COMPOUND tags are only wanted for debugging purposes */
-#ifdef DEBUG
-#define NFS4_MAXTAGLEN 20
-#else
-#define NFS4_MAXTAGLEN 0
-#endif
-
/* lock,open owner id:
* we currently use size 2 (u64) out of (NFS4_OPAQUE_LIMIT >> 2)
*/
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index ed43cb7..ba54ec2 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -33,6 +33,7 @@ struct nfs4_acl {
};
#define NFS4_MAXLABELLEN 2048
+#define NFS4_MAXTAGLEN NFS4_OPAQUE_LIMIT
struct nfs4_label {
uint32_t lfs;
--
2.3.4
--
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