[v3,3/4] NFSv4: Fix the underestimation of delegation XDR space reservation
diff mbox

Message ID 20170218191246.32687-4-trond.myklebust@primarydata.com
State New
Headers show

Commit Message

Trond Myklebust Feb. 18, 2017, 7:12 p.m. UTC
Account for the "space_limit" field in struct open_write_delegation4.

Fixes: 2cebf82883f4 ("NFSv4: Fix the underestimate of NFSv4 open request size")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
 fs/nfs/nfs4xdr.c | 2 ++
 1 file changed, 2 insertions(+)

Patch
diff mbox

diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 62ff0ff19880..7510a0cd93fa 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -169,8 +169,10 @@  static int nfs4_stat_to_errno(int);
 				open_owner_id_maxsz + \
 				encode_opentype_maxsz + \
 				encode_claim_null_maxsz)
+#define decode_space_limit_maxsz	(3)
 #define decode_ace_maxsz	(3 + nfs4_owner_maxsz)
 #define decode_delegation_maxsz	(1 + decode_stateid_maxsz + 1 + \
+				decode_space_limit_maxsz + \
 				decode_ace_maxsz)
 #define decode_change_info_maxsz	(5)
 #define decode_open_maxsz	(op_decode_hdr_maxsz + \