diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 49 | ||||
| -rw-r--r-- | fs/nfsd/xdr4.h | 1 |
2 files changed, 21 insertions, 29 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 1f8c781c2a2..3e1d4e08dfa 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -268,6 +268,11 @@ static struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl, struct kmem_cac return kmem_cache_alloc(slab, GFP_KERNEL); } +static struct nfs4_ol_stateid * nfs4_alloc_stateid(struct nfs4_client *clp) +{ + return openlockstateid(nfs4_alloc_stid(clp, stateid_slab)); +} + static struct nfs4_delegation * alloc_init_deleg(struct nfs4_client *clp, struct nfs4_ol_stateid *stp, struct svc_fh *current_fh, u32 type) { @@ -2511,6 +2516,7 @@ nfsd4_process_open1(struct nfsd4_compound_state *cstate, struct nfs4_client *clp = NULL; unsigned int strhashval; struct nfs4_openowner *oo = NULL; + __be32 status; if (STALE_CLIENTID(&open->op_clientid)) return nfserr_stale_clientid; @@ -2538,12 +2544,20 @@ nfsd4_process_open1(struct nfsd4_compound_state *cstate, open->op_openowner = NULL; goto new_owner; } - return nfsd4_check_seqid(cstate, &oo->oo_owner, open->op_seqid); + status = nfsd4_check_seqid(cstate, &oo->oo_owner, open->op_seqid); + if (status) + return status; + clp = oo->oo_owner.so_client; + goto alloc_stateid; new_owner: oo = alloc_init_open_stateowner(strhashval, clp, open); if (oo == NULL) return nfserr_jukebox; open->op_openowner = oo; +alloc_stateid: + open->op_stp = nfs4_alloc_stateid(clp); + if (!open->op_stp) + return nfserr_jukebox; return nfs_ok; } @@ -2616,11 +2630,6 @@ nfs4_check_open(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_ol_st return nfs_ok; } -static struct nfs4_ol_stateid * nfs4_alloc_stateid(struct nfs4_client *clp) -{ - return openlockstateid(nfs4_alloc_stid(clp, stateid_slab)); -} - static void nfs4_free_stateid(struct nfs4_ol_stateid *s) { kmem_cache_free(stateid_slab, s); @@ -2661,28 +2670,6 @@ static __be32 nfs4_get_vfs_file(struct svc_rqst *rqstp, struct nfs4_file *fp, return nfs_ok; } -static __be32 -nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_ol_stateid **stpp, - struct nfs4_file *fp, struct svc_fh *cur_fh, - struct nfsd4_open *open) -{ - struct nfs4_ol_stateid *stp; - struct nfs4_client *cl = open->op_openowner->oo_owner.so_client; - __be32 status; - - stp = nfs4_alloc_stateid(cl); - if (stp == NULL) - return nfserr_jukebox; - - status = nfs4_get_vfs_file(rqstp, fp, cur_fh, open); - if (status) { - nfs4_free_stateid(stp); - return status; - } - *stpp = stp; - return 0; -} - static inline __be32 nfsd4_truncate(struct svc_rqst *rqstp, struct svc_fh *fh, struct nfsd4_open *open) @@ -2916,9 +2903,11 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf if (status) goto out; } else { - status = nfs4_new_open(rqstp, &stp, fp, current_fh, open); + status = nfs4_get_vfs_file(rqstp, fp, current_fh, open); if (status) goto out; + stp = open->op_stp; + open->op_stp = NULL; init_open_stateid(stp, fp, open); status = nfsd4_truncate(rqstp, current_fh, open); if (status) { @@ -2975,6 +2964,8 @@ void nfsd4_cleanup_open_state(struct nfsd4_open *open, __be32 status) } if (open->op_file) nfsd4_free_file(open->op_file); + if (open->op_stp) + nfs4_free_stateid(open->op_stp); } __be32 diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h index 502dd43634f..ce8c59196b4 100644 --- a/fs/nfsd/xdr4.h +++ b/fs/nfsd/xdr4.h @@ -229,6 +229,7 @@ struct nfsd4_open { int op_truncate; /* used during processing */ struct nfs4_openowner *op_openowner; /* used during processing */ struct nfs4_file *op_file; /* used during processing */ + struct nfs4_ol_stateid *op_stp; /* used during processing */ struct nfs4_acl *op_acl; }; #define op_iattr iattr |