X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=fs%2Fnfs%2Fnfs4proc.c;h=98e533f2c94a60c5bd0dd5ea5af66b1974fac197;hb=2b0143b5c986be1ce8408b3aadc4709e0a94429d;hp=627f37c44456752d6bd90a8882ae373ec6d70718;hpb=ce0b16ddf18df35026164fda4a642ef10c01f442;p=mirror_ubuntu-zesty-kernel.git diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 627f37c44456..98e533f2c94a 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -293,7 +293,7 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent *p++ = xdr_one; /* bitmap length */ *p++ = htonl(FATTR4_WORD0_FILEID); /* bitmap */ *p++ = htonl(8); /* attribute buffer length */ - p = xdr_encode_hyper(p, NFS_FILEID(dentry->d_inode)); + p = xdr_encode_hyper(p, NFS_FILEID(d_inode(dentry))); } *p++ = xdr_one; /* next */ @@ -305,7 +305,7 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent *p++ = xdr_one; /* bitmap length */ *p++ = htonl(FATTR4_WORD0_FILEID); /* bitmap */ *p++ = htonl(8); /* attribute buffer length */ - p = xdr_encode_hyper(p, NFS_FILEID(dentry->d_parent->d_inode)); + p = xdr_encode_hyper(p, NFS_FILEID(d_inode(dentry->d_parent))); readdir->pgbase = (char *)p - (char *)start; readdir->count -= readdir->pgbase; @@ -1004,7 +1004,7 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry, gfp_t gfp_mask) { struct dentry *parent = dget_parent(dentry); - struct inode *dir = parent->d_inode; + struct inode *dir = d_inode(parent); struct nfs_server *server = NFS_SERVER(dir); struct nfs_seqid *(*alloc_seqid)(struct nfs_seqid_counter *, gfp_t); struct nfs4_opendata *p; @@ -1057,7 +1057,7 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry, case NFS4_OPEN_CLAIM_FH: case NFS4_OPEN_CLAIM_DELEG_CUR_FH: case NFS4_OPEN_CLAIM_DELEG_PREV_FH: - p->o_arg.fh = NFS_FH(dentry->d_inode); + p->o_arg.fh = NFS_FH(d_inode(dentry)); } if (attrs != NULL && attrs->ia_valid != 0) { __u32 verf[2]; @@ -1794,7 +1794,7 @@ static const struct rpc_call_ops nfs4_open_confirm_ops = { */ static int _nfs4_proc_open_confirm(struct nfs4_opendata *data) { - struct nfs_server *server = NFS_SERVER(data->dir->d_inode); + struct nfs_server *server = NFS_SERVER(d_inode(data->dir)); struct rpc_task *task; struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_OPEN_CONFIRM], @@ -1951,7 +1951,7 @@ static const struct rpc_call_ops nfs4_open_ops = { static int nfs4_run_open_task(struct nfs4_opendata *data, int isrecover) { - struct inode *dir = data->dir->d_inode; + struct inode *dir = d_inode(data->dir); struct nfs_server *server = NFS_SERVER(dir); struct nfs_openargs *o_arg = &data->o_arg; struct nfs_openres *o_res = &data->o_res; @@ -1998,7 +1998,7 @@ static int nfs4_run_open_task(struct nfs4_opendata *data, int isrecover) static int _nfs4_recover_proc_open(struct nfs4_opendata *data) { - struct inode *dir = data->dir->d_inode; + struct inode *dir = d_inode(data->dir); struct nfs_openres *o_res = &data->o_res; int status; @@ -2067,7 +2067,7 @@ static int nfs4_opendata_access(struct rpc_cred *cred, */ static int _nfs4_proc_open(struct nfs4_opendata *data) { - struct inode *dir = data->dir->d_inode; + struct inode *dir = d_inode(data->dir); struct nfs_server *server = NFS_SERVER(dir); struct nfs_openargs *o_arg = &data->o_arg; struct nfs_openres *o_res = &data->o_res; @@ -2314,7 +2314,7 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, set_bit(NFS_STATE_POSIX_LOCKS, &state->flags); dentry = opendata->dentry; - if (dentry->d_inode == NULL) { + if (d_really_is_negative(dentry)) { /* FIXME: Is this d_drop() ever needed? */ d_drop(dentry); dentry = d_add_unique(dentry, igrab(state->inode)); @@ -2325,7 +2325,7 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, ctx->dentry = dget(dentry); } nfs_set_verifier(dentry, - nfs_save_change_attribute(opendata->dir->d_inode)); + nfs_save_change_attribute(d_inode(opendata->dir))); } ret = nfs4_opendata_access(sp->so_cred, opendata, state, fmode, flags); @@ -2333,7 +2333,7 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, goto out; ctx->state = state; - if (dentry->d_inode == state->inode) { + if (d_inode(dentry) == state->inode) { nfs_inode_attach_open_context(ctx); if (read_seqcount_retry(&sp->so_reclaim_seqcount, seq)) nfs4_schedule_stateid_recovery(server, state); @@ -2374,10 +2374,10 @@ static int _nfs4_do_open(struct inode *dir, status = nfs4_recover_expired_lease(server); if (status != 0) goto err_put_state_owner; - if (dentry->d_inode != NULL) - nfs4_return_incompatible_delegation(dentry->d_inode, fmode); + if (d_really_is_positive(dentry)) + nfs4_return_incompatible_delegation(d_inode(dentry), fmode); status = -ENOMEM; - if (dentry->d_inode) + if (d_really_is_positive(dentry)) claim = NFS4_OPEN_CLAIM_FH; opendata = nfs4_opendata_alloc(dentry, sp, fmode, flags, sattr, label, claim, GFP_KERNEL); @@ -2400,8 +2400,8 @@ static int _nfs4_do_open(struct inode *dir, } opendata->o_arg.open_bitmap = &nfs4_pnfs_open_bitmap[0]; } - if (dentry->d_inode != NULL) - opendata->state = nfs4_get_open_state(dentry->d_inode, sp); + if (d_really_is_positive(dentry)) + opendata->state = nfs4_get_open_state(d_inode(dentry), sp); status = _nfs4_open_and_get_state(opendata, fmode, flags, ctx); if (status != 0) @@ -3254,7 +3254,7 @@ static int nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, struct iattr *sattr) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct rpc_cred *cred = NULL; struct nfs4_state *state = NULL; struct nfs4_label *label = NULL; @@ -3871,13 +3871,13 @@ static int nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry, static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, u64 cookie, struct page **pages, unsigned int count, int plus) { - struct inode *dir = dentry->d_inode; + struct inode *dir = d_inode(dentry); struct nfs4_readdir_arg args = { .fh = NFS_FH(dir), .pages = pages, .pgbase = 0, .count = count, - .bitmask = NFS_SERVER(dentry->d_inode)->attr_bitmask, + .bitmask = NFS_SERVER(d_inode(dentry))->attr_bitmask, .plus = plus, }; struct nfs4_readdir_res res; @@ -3914,8 +3914,8 @@ static int nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, do { err = _nfs4_proc_readdir(dentry, cred, cookie, pages, count, plus); - trace_nfs4_readdir(dentry->d_inode, err); - err = nfs4_handle_exception(NFS_SERVER(dentry->d_inode), err, + trace_nfs4_readdir(d_inode(dentry), err); + err = nfs4_handle_exception(NFS_SERVER(d_inode(dentry)), err, &exception); } while (exception.retry); return err; @@ -4830,7 +4830,7 @@ nfs4_set_security_label(struct dentry *dentry, const void *buf, size_t buflen) struct nfs4_label ilabel, *olabel = NULL; struct nfs_fattr fattr; struct rpc_cred *cred; - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); int status; if (!nfs_server_capable(inode, NFS_CAP_SECURITY_LABEL)) @@ -5670,7 +5670,7 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) data->rpc_status = task->tk_status; switch (task->tk_status) { case 0: - renew_lease(NFS_SERVER(data->ctx->dentry->d_inode), + renew_lease(NFS_SERVER(d_inode(data->ctx->dentry)), data->timestamp); if (data->arg.new_lock) { data->fl.fl_flags &= ~(FL_SLEEP | FL_ACCESS); @@ -6112,7 +6112,7 @@ static int nfs4_xattr_set_nfs4_acl(struct dentry *dentry, const char *key, if (strcmp(key, "") != 0) return -EINVAL; - return nfs4_proc_set_acl(dentry->d_inode, buf, buflen); + return nfs4_proc_set_acl(d_inode(dentry), buf, buflen); } static int nfs4_xattr_get_nfs4_acl(struct dentry *dentry, const char *key, @@ -6121,7 +6121,7 @@ static int nfs4_xattr_get_nfs4_acl(struct dentry *dentry, const char *key, if (strcmp(key, "") != 0) return -EINVAL; - return nfs4_proc_get_acl(dentry->d_inode, buf, buflen); + return nfs4_proc_get_acl(d_inode(dentry), buf, buflen); } static size_t nfs4_xattr_list_nfs4_acl(struct dentry *dentry, char *list, @@ -6130,7 +6130,7 @@ static size_t nfs4_xattr_list_nfs4_acl(struct dentry *dentry, char *list, { size_t len = sizeof(XATTR_NAME_NFSV4_ACL); - if (!nfs4_server_supports_acls(NFS_SERVER(dentry->d_inode))) + if (!nfs4_server_supports_acls(NFS_SERVER(d_inode(dentry)))) return 0; if (list && len <= list_len) @@ -6158,7 +6158,7 @@ static int nfs4_xattr_get_nfs4_label(struct dentry *dentry, const char *key, void *buf, size_t buflen, int type) { if (security_ismaclabel(key)) - return nfs4_get_security_label(dentry->d_inode, buf, buflen); + return nfs4_get_security_label(d_inode(dentry), buf, buflen); return -EOPNOTSUPP; } @@ -6168,10 +6168,10 @@ static size_t nfs4_xattr_list_nfs4_label(struct dentry *dentry, char *list, { size_t len = 0; - if (nfs_server_capable(dentry->d_inode, NFS_CAP_SECURITY_LABEL)) { - len = security_inode_listsecurity(dentry->d_inode, NULL, 0); + if (nfs_server_capable(d_inode(dentry), NFS_CAP_SECURITY_LABEL)) { + len = security_inode_listsecurity(d_inode(dentry), NULL, 0); if (list && len <= list_len) - security_inode_listsecurity(dentry->d_inode, list, len); + security_inode_listsecurity(d_inode(dentry), list, len); } return len; }