diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 4d7d0aedc101..654b091644c5 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -319,7 +319,7 @@ static inline void nfs4_schedule_session_recovery(struct nfs4_session *session) } #endif /* CONFIG_NFS_V4_1 */ -extern struct nfs4_state_owner * nfs4_get_state_owner(struct nfs_server *, struct rpc_cred *); +extern struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *, struct rpc_cred *, gfp_t); extern void nfs4_put_state_owner(struct nfs4_state_owner *); extern void nfs4_purge_state_owners(struct nfs_server *); extern struct nfs4_state * nfs4_get_open_state(struct inode *, struct nfs4_state_owner *); diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index f0c849c98fe4..53ef365f4372 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1754,7 +1754,8 @@ static int _nfs4_do_open(struct inode *dir, struct dentry *dentry, fmode_t fmode /* Protect against reboot recovery conflicts */ status = -ENOMEM; - if (!(sp = nfs4_get_state_owner(server, cred))) { + sp = nfs4_get_state_owner(server, cred, GFP_KERNEL); + if (sp == NULL) { dprintk("nfs4_do_open: nfs4_get_state_owner failed!\n"); goto out_err; } diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index a53f33b4ac3a..a8a42a677d8f 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -444,13 +444,17 @@ nfs4_remove_state_owner_locked(struct nfs4_state_owner *sp) * */ static struct nfs4_state_owner * -nfs4_alloc_state_owner(void) +nfs4_alloc_state_owner(struct nfs_server *server, + struct rpc_cred *cred, + gfp_t gfp_flags) { struct nfs4_state_owner *sp; - sp = kzalloc(sizeof(*sp),GFP_NOFS); + sp = kzalloc(sizeof(*sp), gfp_flags); if (!sp) return NULL; + sp->so_server = server; + sp->so_cred = get_rpccred(cred); spin_lock_init(&sp->so_lock); INIT_LIST_HEAD(&sp->so_states); rpc_init_wait_queue(&sp->so_sequence.wait, "Seqid_waitqueue"); @@ -516,7 +520,8 @@ static void nfs4_gc_state_owners(struct nfs_server *server) * Returns a pointer to an instantiated nfs4_state_owner struct, or NULL. */ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, - struct rpc_cred *cred) + struct rpc_cred *cred, + gfp_t gfp_flags) { struct nfs_client *clp = server->nfs_client; struct nfs4_state_owner *sp, *new; @@ -526,20 +531,13 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, spin_unlock(&clp->cl_lock); if (sp != NULL) goto out; - new = nfs4_alloc_state_owner(); + new = nfs4_alloc_state_owner(server, cred, gfp_flags); if (new == NULL) goto out; - new->so_server = server; - new->so_cred = cred; - spin_lock(&clp->cl_lock); sp = nfs4_insert_state_owner_locked(new); spin_unlock(&clp->cl_lock); - if (sp == new) - get_rpccred(cred); - else { - rpc_destroy_wait_queue(&new->so_sequence.wait); - kfree(new); - } + if (sp != new) + nfs4_free_state_owner(new); out: nfs4_gc_state_owners(server); return sp;