diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index e99d674149a..aef22fa0a1c 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -763,8 +763,8 @@ struct nfs4_opendata { struct nfs_open_confirmres c_res; struct nfs_fattr f_attr; struct nfs_fattr dir_attr; - struct path path; struct dentry *dir; + struct dentry *dentry; struct nfs4_state_owner *owner; struct nfs4_state *state; struct iattr attrs; @@ -786,12 +786,12 @@ static void nfs4_init_opendata_res(struct nfs4_opendata *p) nfs_fattr_init(&p->dir_attr); } -static struct nfs4_opendata *nfs4_opendata_alloc(struct path *path, +static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry, struct nfs4_state_owner *sp, fmode_t fmode, int flags, const struct iattr *attrs, gfp_t gfp_mask) { - struct dentry *parent = dget_parent(path->dentry); + struct dentry *parent = dget_parent(dentry); struct inode *dir = parent->d_inode; struct nfs_server *server = NFS_SERVER(dir); struct nfs4_opendata *p; @@ -802,8 +802,8 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct path *path, p->o_arg.seqid = nfs_alloc_seqid(&sp->so_seqid, gfp_mask); if (p->o_arg.seqid == NULL) goto err_free; - path_get(path); - p->path = *path; + nfs_sb_active(dentry->d_sb); + p->dentry = dget(dentry); p->dir = parent; p->owner = sp; atomic_inc(&sp->so_count); @@ -812,7 +812,7 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct path *path, p->o_arg.fmode = fmode & (FMODE_READ|FMODE_WRITE); p->o_arg.clientid = server->nfs_client->cl_clientid; p->o_arg.id = sp->so_owner_id.id; - p->o_arg.name = &p->path.dentry->d_name; + p->o_arg.name = &dentry->d_name; p->o_arg.server = server; p->o_arg.bitmask = server->attr_bitmask; p->o_arg.claim = NFS4_OPEN_CLAIM_NULL; @@ -842,13 +842,15 @@ static void nfs4_opendata_free(struct kref *kref) { struct nfs4_opendata *p = container_of(kref, struct nfs4_opendata, kref); + struct super_block *sb = p->dentry->d_sb; nfs_free_seqid(p->o_arg.seqid); if (p->state != NULL) nfs4_put_open_state(p->state); nfs4_put_state_owner(p->owner); dput(p->dir); - path_put(&p->path); + dput(p->dentry); + nfs_sb_deactive(sb); kfree(p); } @@ -1130,7 +1132,7 @@ static struct nfs4_opendata *nfs4_open_recoverdata_alloc(struct nfs_open_context { struct nfs4_opendata *opendata; - opendata = nfs4_opendata_alloc(&ctx->path, state->owner, 0, 0, NULL, GFP_NOFS); + opendata = nfs4_opendata_alloc(ctx->path.dentry, state->owner, 0, 0, NULL, GFP_NOFS); if (opendata == NULL) return ERR_PTR(-ENOMEM); opendata->state = state; @@ -1706,7 +1708,7 @@ static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata, struct /* * Returns a referenced nfs4_state */ -static int _nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, int flags, struct iattr *sattr, struct rpc_cred *cred, struct nfs4_state **res) +static int _nfs4_do_open(struct inode *dir, struct dentry *dentry, fmode_t fmode, int flags, struct iattr *sattr, struct rpc_cred *cred, struct nfs4_state **res) { struct nfs4_state_owner *sp; struct nfs4_state *state = NULL; @@ -1723,15 +1725,15 @@ static int _nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, in status = nfs4_recover_expired_lease(server); if (status != 0) goto err_put_state_owner; - if (path->dentry->d_inode != NULL) - nfs4_return_incompatible_delegation(path->dentry->d_inode, fmode); + if (dentry->d_inode != NULL) + nfs4_return_incompatible_delegation(dentry->d_inode, fmode); status = -ENOMEM; - opendata = nfs4_opendata_alloc(path, sp, fmode, flags, sattr, GFP_KERNEL); + opendata = nfs4_opendata_alloc(dentry, sp, fmode, flags, sattr, GFP_KERNEL); if (opendata == NULL) goto err_put_state_owner; - if (path->dentry->d_inode != NULL) - opendata->state = nfs4_get_open_state(path->dentry->d_inode, sp); + if (dentry->d_inode != NULL) + opendata->state = nfs4_get_open_state(dentry->d_inode, sp); status = _nfs4_proc_open(opendata); if (status != 0) @@ -1769,14 +1771,14 @@ out_err: } -static struct nfs4_state *nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, int flags, struct iattr *sattr, struct rpc_cred *cred) +static struct nfs4_state *nfs4_do_open(struct inode *dir, struct dentry *dentry, fmode_t fmode, int flags, struct iattr *sattr, struct rpc_cred *cred) { struct nfs4_exception exception = { }; struct nfs4_state *res; int status; do { - status = _nfs4_do_open(dir, path, fmode, flags, sattr, cred, &res); + status = _nfs4_do_open(dir, dentry, fmode, flags, sattr, cred, &res); if (status == 0) break; /* NOTE: BAD_SEQID means the server and client disagree about the @@ -2079,7 +2081,7 @@ nfs4_atomic_open(struct inode *dir, struct nfs_open_context *ctx, int open_flags struct nfs4_state *state; /* Protect against concurrent sillydeletes */ - state = nfs4_do_open(dir, &ctx->path, ctx->mode, open_flags, attr, ctx->cred); + state = nfs4_do_open(dir, ctx->path.dentry, ctx->mode, open_flags, attr, ctx->cred); if (IS_ERR(state)) return ERR_CAST(state); ctx->state = state; @@ -2615,10 +2617,7 @@ static int nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, int flags, struct nfs_open_context *ctx) { - struct path my_path = { - .dentry = dentry, - }; - struct path *path = &my_path; + struct dentry *de = dentry; struct nfs4_state *state; struct rpc_cred *cred = NULL; fmode_t fmode = 0; @@ -2626,11 +2625,11 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, if (ctx != NULL) { cred = ctx->cred; - path = &ctx->path; + de = ctx->path.dentry; fmode = ctx->mode; } sattr->ia_mode &= ~current_umask(); - state = nfs4_do_open(dir, path, fmode, flags, sattr, cred); + state = nfs4_do_open(dir, de, fmode, flags, sattr, cred); d_drop(dentry); if (IS_ERR(state)) { status = PTR_ERR(state); |