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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-02 13:58:30 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-10 23:40:39 -0400 |
| commit | e6889620e89525ebf41f0eed937edb3dc065cf1d (patch) | |
| tree | 7037851dee3ef48e0af6c80840b4c2caede3c96e /fs/nfs | |
| parent | 2cebf82883f49fd26148da5d9a43d1b4363f1d59 (diff) | |
| download | op-kernel-dev-e6889620e89525ebf41f0eed937edb3dc065cf1d.zip op-kernel-dev-e6889620e89525ebf41f0eed937edb3dc065cf1d.tar.gz | |
NFSv4: Fix underestimate of NFSv4 lookup request size
Also fix up the underestimate of fs_locations
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index f6068bf..4c8f67d 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -119,8 +119,8 @@ static int nfs4_stat_to_errno(int); 3 + (NFS4_VERIFIER_SIZE >> 2)) #define decode_setclientid_confirm_maxsz \ (op_decode_hdr_maxsz) -#define encode_lookup_maxsz (op_encode_hdr_maxsz + \ - 1 + ((3 + NFS4_FHSIZE) >> 2)) +#define encode_lookup_maxsz (op_encode_hdr_maxsz + nfs4_name_maxsz) +#define decode_lookup_maxsz (op_decode_hdr_maxsz) #define encode_share_access_maxsz \ (2) #define encode_createmode_maxsz (1 + nfs4_fattr_maxsz) @@ -161,6 +161,10 @@ static int nfs4_stat_to_errno(int); nfs4_fattr_bitmap_maxsz) #define encode_delegreturn_maxsz (op_encode_hdr_maxsz + 4) #define decode_delegreturn_maxsz (op_decode_hdr_maxsz) +#define encode_fs_locations_maxsz \ + (encode_getattr_maxsz) +#define decode_fs_locations_maxsz \ + (0) #define NFS4_enc_compound_sz (1024) /* XXX: large enough? */ #define NFS4_dec_compound_sz (1024) /* XXX: large enough? */ #define NFS4_enc_read_sz (compound_encode_hdr_maxsz + \ @@ -327,7 +331,7 @@ static int nfs4_stat_to_errno(int); encode_getfh_maxsz) #define NFS4_dec_lookup_sz (compound_decode_hdr_maxsz + \ decode_putfh_maxsz + \ - op_decode_hdr_maxsz + \ + decode_lookup_maxsz + \ decode_getattr_maxsz + \ decode_getfh_maxsz) #define NFS4_enc_lookup_root_sz (compound_encode_hdr_maxsz + \ @@ -446,12 +450,13 @@ static int nfs4_stat_to_errno(int); #define NFS4_enc_fs_locations_sz \ (compound_encode_hdr_maxsz + \ encode_putfh_maxsz + \ - encode_getattr_maxsz) + encode_lookup_maxsz + \ + encode_fs_locations_maxsz) #define NFS4_dec_fs_locations_sz \ (compound_decode_hdr_maxsz + \ decode_putfh_maxsz + \ - op_decode_hdr_maxsz + \ - nfs4_fattr_bitmap_maxsz) + decode_lookup_maxsz + \ + decode_fs_locations_maxsz) static struct { unsigned int mode; |
