diff options
Diffstat (limited to 'fs/nfsd/nfs4proc.c')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 92b9d97aff4f..864e2003e8de 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -52,7 +52,7 @@ static inline void nfsd4_security_inode_setsecctx(struct svc_fh *resfh, struct xdr_netobj *label, u32 *bmval) { - struct inode *inode = resfh->fh_dentry->d_inode; + struct inode *inode = d_inode(resfh->fh_dentry); int status; mutex_lock(&inode->i_mutex); @@ -110,7 +110,7 @@ check_attr_support(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, * in current environment or not. */ if (bmval[0] & FATTR4_WORD0_ACL) { - if (!IS_POSIXACL(dentry->d_inode)) + if (!IS_POSIXACL(d_inode(dentry))) return nfserr_attrnotsupp; } @@ -209,7 +209,7 @@ do_open_permission(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs static __be32 nfsd_check_obj_isreg(struct svc_fh *fh) { - umode_t mode = fh->fh_dentry->d_inode->i_mode; + umode_t mode = d_inode(fh->fh_dentry)->i_mode; if (S_ISREG(mode)) return nfs_ok; @@ -470,7 +470,7 @@ out: fh_put(resfh); kfree(resfh); } - nfsd4_cleanup_open_state(cstate, open, status); + nfsd4_cleanup_open_state(cstate, open); nfsd4_bump_seqid(cstate, status); return status; } @@ -881,7 +881,7 @@ nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, &exp, &dentry); if (err) return err; - if (dentry->d_inode == NULL) { + if (d_really_is_negative(dentry)) { exp_put(exp); err = nfserr_noent; } else @@ -1030,6 +1030,8 @@ nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, dprintk("NFSD: nfsd4_fallocate: couldn't process stateid!\n"); return status; } + if (!file) + return nfserr_bad_stateid; status = nfsd4_vfs_fallocate(rqstp, &cstate->current_fh, file, fallocate->falloc_offset, @@ -1069,6 +1071,8 @@ nfsd4_seek(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, dprintk("NFSD: nfsd4_seek: couldn't process stateid!\n"); return status; } + if (!file) + return nfserr_bad_stateid; switch (seek->seek_whence) { case NFS4_CONTENT_DATA: @@ -1308,7 +1312,7 @@ nfsd4_layoutget(struct svc_rqst *rqstp, if (atomic_read(&ls->ls_stid.sc_file->fi_lo_recalls)) goto out_put_stid; - nfserr = ops->proc_layoutget(current_fh->fh_dentry->d_inode, + nfserr = ops->proc_layoutget(d_inode(current_fh->fh_dentry), current_fh, lgp); if (nfserr) goto out_put_stid; @@ -1342,7 +1346,7 @@ nfsd4_layoutcommit(struct svc_rqst *rqstp, ops = nfsd4_layout_verify(current_fh->fh_export, lcp->lc_layout_type); if (!ops) goto out; - inode = current_fh->fh_dentry->d_inode; + inode = d_inode(current_fh->fh_dentry); nfserr = nfserr_inval; if (new_size <= seg->offset) { @@ -1815,7 +1819,7 @@ static inline u32 nfsd4_getattr_rsize(struct svc_rqst *rqstp, bmap0 &= ~FATTR4_WORD0_FILEHANDLE; } if (bmap2 & FATTR4_WORD2_SECURITY_LABEL) { - ret += NFSD4_MAX_SEC_LABEL_LEN + 12; + ret += NFS4_MAXLABELLEN + 12; bmap2 &= ~FATTR4_WORD2_SECURITY_LABEL; } /* @@ -2282,13 +2286,13 @@ static struct nfsd4_operation nfsd4_ops[] = { .op_func = (nfsd4op_func)nfsd4_allocate, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_ALLOCATE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_write_rsize, + .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, }, [OP_DEALLOCATE] = { .op_func = (nfsd4op_func)nfsd4_deallocate, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_DEALLOCATE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_write_rsize, + .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, }, [OP_SEEK] = { .op_func = (nfsd4op_func)nfsd4_seek, |