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-rw-r--r--fs/nfsd/Kconfig1
-rw-r--r--fs/nfsd/blocklayout.c19
-rw-r--r--fs/nfsd/nfs4layouts.c5
-rw-r--r--fs/nfsd/nfs4state.c19
-rw-r--r--fs/nfsd/nfs4xdr.c4
-rw-r--r--fs/nfsd/state.h4
6 files changed, 28 insertions, 24 deletions
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 47febcf99185..20b1c17320d5 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -104,6 +104,7 @@ config NFSD_SCSILAYOUT
depends on NFSD_V4 && BLOCK
select NFSD_PNFS
select EXPORTFS_BLOCK_OPS
+ select BLK_SCSI_REQUEST
help
This option enables support for the exporting pNFS SCSI layouts
in the kernel's NFS server. The pNFS SCSI layout enables NFS
diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c
index 0780ff864539..a06115e31612 100644
--- a/fs/nfsd/blocklayout.c
+++ b/fs/nfsd/blocklayout.c
@@ -10,6 +10,7 @@
#include <linux/nfsd/debug.h>
#include <scsi/scsi_proto.h>
#include <scsi/scsi_common.h>
+#include <scsi/scsi_request.h>
#include "blocklayoutxdr.h"
#include "pnfs.h"
@@ -213,6 +214,7 @@ static int nfsd4_scsi_identify_device(struct block_device *bdev,
{
struct request_queue *q = bdev->bd_disk->queue;
struct request *rq;
+ struct scsi_request *req;
size_t bufflen = 252, len, id_len;
u8 *buf, *d, type, assoc;
int error;
@@ -221,23 +223,24 @@ static int nfsd4_scsi_identify_device(struct block_device *bdev,
if (!buf)
return -ENOMEM;
- rq = blk_get_request(q, READ, GFP_KERNEL);
+ rq = blk_get_request(q, REQ_OP_SCSI_IN, GFP_KERNEL);
if (IS_ERR(rq)) {
error = -ENOMEM;
goto out_free_buf;
}
- blk_rq_set_block_pc(rq);
+ req = scsi_req(rq);
+ scsi_req_init(rq);
error = blk_rq_map_kern(q, rq, buf, bufflen, GFP_KERNEL);
if (error)
goto out_put_request;
- rq->cmd[0] = INQUIRY;
- rq->cmd[1] = 1;
- rq->cmd[2] = 0x83;
- rq->cmd[3] = bufflen >> 8;
- rq->cmd[4] = bufflen & 0xff;
- rq->cmd_len = COMMAND_SIZE(INQUIRY);
+ req->cmd[0] = INQUIRY;
+ req->cmd[1] = 1;
+ req->cmd[2] = 0x83;
+ req->cmd[3] = bufflen >> 8;
+ req->cmd[4] = bufflen & 0xff;
+ req->cmd_len = COMMAND_SIZE(INQUIRY);
error = blk_execute_rq(rq->q, NULL, rq, 1);
if (error) {
diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c
index e06a4ae5f3ad..e122da696f1b 100644
--- a/fs/nfsd/nfs4layouts.c
+++ b/fs/nfsd/nfs4layouts.c
@@ -223,10 +223,11 @@ nfsd4_alloc_layout_stateid(struct nfsd4_compound_state *cstate,
struct nfs4_layout_stateid *ls;
struct nfs4_stid *stp;
- stp = nfs4_alloc_stid(cstate->clp, nfs4_layout_stateid_cache);
+ stp = nfs4_alloc_stid(cstate->clp, nfs4_layout_stateid_cache,
+ nfsd4_free_layout_stateid);
if (!stp)
return NULL;
- stp->sc_free = nfsd4_free_layout_stateid;
+
get_nfs4_file(fp);
stp->sc_file = fp;
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 4b4beaaa4eaa..a0dee8ae9f97 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -633,8 +633,8 @@ out:
return co;
}
-struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl,
- struct kmem_cache *slab)
+struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl, struct kmem_cache *slab,
+ void (*sc_free)(struct nfs4_stid *))
{
struct nfs4_stid *stid;
int new_id;
@@ -650,6 +650,8 @@ struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl,
idr_preload_end();
if (new_id < 0)
goto out_free;
+
+ stid->sc_free = sc_free;
stid->sc_client = cl;
stid->sc_stateid.si_opaque.so_id = new_id;
stid->sc_stateid.si_opaque.so_clid = cl->cl_clientid;
@@ -675,15 +677,12 @@ out_free:
static struct nfs4_ol_stateid * nfs4_alloc_open_stateid(struct nfs4_client *clp)
{
struct nfs4_stid *stid;
- struct nfs4_ol_stateid *stp;
- stid = nfs4_alloc_stid(clp, stateid_slab);
+ stid = nfs4_alloc_stid(clp, stateid_slab, nfs4_free_ol_stateid);
if (!stid)
return NULL;
- stp = openlockstateid(stid);
- stp->st_stid.sc_free = nfs4_free_ol_stateid;
- return stp;
+ return openlockstateid(stid);
}
static void nfs4_free_deleg(struct nfs4_stid *stid)
@@ -781,11 +780,10 @@ alloc_init_deleg(struct nfs4_client *clp, struct svc_fh *current_fh,
goto out_dec;
if (delegation_blocked(&current_fh->fh_handle))
goto out_dec;
- dp = delegstateid(nfs4_alloc_stid(clp, deleg_slab));
+ dp = delegstateid(nfs4_alloc_stid(clp, deleg_slab, nfs4_free_deleg));
if (dp == NULL)
goto out_dec;
- dp->dl_stid.sc_free = nfs4_free_deleg;
/*
* delegation seqid's are never incremented. The 4.1 special
* meaning of seqid 0 isn't meaningful, really, but let's avoid
@@ -5580,7 +5578,6 @@ init_lock_stateid(struct nfs4_ol_stateid *stp, struct nfs4_lockowner *lo,
stp->st_stateowner = nfs4_get_stateowner(&lo->lo_owner);
get_nfs4_file(fp);
stp->st_stid.sc_file = fp;
- stp->st_stid.sc_free = nfs4_free_lock_stateid;
stp->st_access_bmap = 0;
stp->st_deny_bmap = open_stp->st_deny_bmap;
stp->st_openstp = open_stp;
@@ -5623,7 +5620,7 @@ find_or_create_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fi,
lst = find_lock_stateid(lo, fi);
if (lst == NULL) {
spin_unlock(&clp->cl_lock);
- ns = nfs4_alloc_stid(clp, stateid_slab);
+ ns = nfs4_alloc_stid(clp, stateid_slab, nfs4_free_lock_stateid);
if (ns == NULL)
return NULL;
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 7ecf16be4a44..8fae53ce21d1 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2440,7 +2440,9 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
p++; /* to be backfilled later */
if (bmval0 & FATTR4_WORD0_SUPPORTED_ATTRS) {
- u32 *supp = nfsd_suppattrs[minorversion];
+ u32 supp[3];
+
+ memcpy(supp, nfsd_suppattrs[minorversion], sizeof(supp));
if (!IS_POSIXACL(dentry->d_inode))
supp[0] &= ~FATTR4_WORD0_ACL;
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index c9399366f9df..4516e8b7d776 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -603,8 +603,8 @@ extern __be32 nfs4_preprocess_stateid_op(struct svc_rqst *rqstp,
__be32 nfsd4_lookup_stateid(struct nfsd4_compound_state *cstate,
stateid_t *stateid, unsigned char typemask,
struct nfs4_stid **s, struct nfsd_net *nn);
-struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl,
- struct kmem_cache *slab);
+struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl, struct kmem_cache *slab,
+ void (*sc_free)(struct nfs4_stid *));
void nfs4_unhash_stid(struct nfs4_stid *s);
void nfs4_put_stid(struct nfs4_stid *s);
void nfs4_inc_and_copy_stateid(stateid_t *dst, struct nfs4_stid *stid);