From aa0d6aed45ff48bd41439211f2bda1d54585aba3 Mon Sep 17 00:00:00 2001 From: Anna Schumaker Date: Thu, 3 Dec 2015 12:59:51 +0100 Subject: [PATCH] nfsd: Pass filehandle to nfs4_preprocess_stateid_op() This will be needed so COPY can look up the saved_fh in addition to the current_fh. Signed-off-by: Anna Schumaker Signed-off-by: Christoph Hellwig Acked-by: J. Bruce Fields Signed-off-by: Al Viro --- fs/nfsd/nfs4proc.c | 16 +++++++++------- fs/nfsd/nfs4state.c | 5 ++--- fs/nfsd/state.h | 4 ++-- 3 files changed, 13 insertions(+), 12 deletions(-) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index a9f096c7e99f..3ba10a3534f1 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -774,8 +774,9 @@ nfsd4_read(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, clear_bit(RQ_SPLICE_OK, &rqstp->rq_flags); /* check stateid */ - status = nfs4_preprocess_stateid_op(rqstp, cstate, &read->rd_stateid, - RD_STATE, &read->rd_filp, &read->rd_tmp_file); + status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh, + &read->rd_stateid, RD_STATE, + &read->rd_filp, &read->rd_tmp_file); if (status) { dprintk("NFSD: nfsd4_read: couldn't process stateid!\n"); goto out; @@ -921,7 +922,8 @@ nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, if (setattr->sa_iattr.ia_valid & ATTR_SIZE) { status = nfs4_preprocess_stateid_op(rqstp, cstate, - &setattr->sa_stateid, WR_STATE, NULL, NULL); + &cstate->current_fh, &setattr->sa_stateid, + WR_STATE, NULL, NULL); if (status) { dprintk("NFSD: nfsd4_setattr: couldn't process stateid!\n"); return status; @@ -985,8 +987,8 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, if (write->wr_offset >= OFFSET_MAX) return nfserr_inval; - status = nfs4_preprocess_stateid_op(rqstp, cstate, stateid, WR_STATE, - &filp, NULL); + status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh, + stateid, WR_STATE, &filp, NULL); if (status) { dprintk("NFSD: nfsd4_write: couldn't process stateid!\n"); return status; @@ -1016,7 +1018,7 @@ nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, __be32 status = nfserr_notsupp; struct file *file; - status = nfs4_preprocess_stateid_op(rqstp, cstate, + status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh, &fallocate->falloc_stateid, WR_STATE, &file, NULL); if (status != nfs_ok) { @@ -1055,7 +1057,7 @@ nfsd4_seek(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, __be32 status; struct file *file; - status = nfs4_preprocess_stateid_op(rqstp, cstate, + status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh, &seek->seek_stateid, RD_STATE, &file, NULL); if (status) { diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6b800b5b8fed..df5dba687265 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4797,10 +4797,9 @@ nfs4_check_file(struct svc_rqst *rqstp, struct svc_fh *fhp, struct nfs4_stid *s, */ __be32 nfs4_preprocess_stateid_op(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, stateid_t *stateid, - int flags, struct file **filpp, bool *tmp_file) + struct nfsd4_compound_state *cstate, struct svc_fh *fhp, + stateid_t *stateid, int flags, struct file **filpp, bool *tmp_file) { - struct svc_fh *fhp = &cstate->current_fh; struct inode *ino = d_inode(fhp->fh_dentry); struct net *net = SVC_NET(rqstp); struct nfsd_net *nn = net_generic(net, nfsd_net_id); diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index 77fdf4de91ba..99432b7ecb9c 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -578,8 +578,8 @@ struct nfsd4_compound_state; struct nfsd_net; extern __be32 nfs4_preprocess_stateid_op(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, stateid_t *stateid, - int flags, struct file **filp, bool *tmp_file); + struct nfsd4_compound_state *cstate, struct svc_fh *fhp, + stateid_t *stateid, int flags, struct file **filp, bool *tmp_file); __be32 nfsd4_lookup_stateid(struct nfsd4_compound_state *cstate, stateid_t *stateid, unsigned char typemask, struct nfs4_stid **s, struct nfsd_net *nn); -- 2.20.1