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-rw-r--r--fs/nfs/Kconfig1
-rw-r--r--fs/nfs/client.c2
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayout.c5
-rw-r--r--fs/nfs/inode.c10
-rw-r--r--fs/nfs/internal.h2
-rw-r--r--fs/nfs/nfs42proc.c3
-rw-r--r--fs/nfs/nfs4file.c4
-rw-r--r--fs/nfs/nfs4proc.c5
-rw-r--r--fs/nfs/nfs4super.c2
-rw-r--r--fs/nfs/nfs4xdr.c4
-rw-r--r--fs/nfs/super.c5
11 files changed, 19 insertions, 24 deletions
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 5f93cfacb3d1..69d02cf8cf37 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -121,7 +121,6 @@ config PNFS_FILE_LAYOUT
config PNFS_BLOCK
tristate
depends on NFS_V4_1 && BLK_DEV_DM
- depends on 64BIT || LBDAF
default NFS_V4
config PNFS_FLEXFILE_LAYOUT
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index fb1cf1a4bda2..90d71fda65ce 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -453,7 +453,7 @@ void nfs_init_timeout_values(struct rpc_timeout *to, int proto,
case XPRT_TRANSPORT_RDMA:
if (retrans == NFS_UNSPEC_RETRANS)
to->to_retries = NFS_DEF_TCP_RETRANS;
- if (timeo == NFS_UNSPEC_TIMEO || to->to_retries == 0)
+ if (timeo == NFS_UNSPEC_TIMEO || to->to_initval == 0)
to->to_initval = NFS_DEF_TCP_TIMEO * HZ / 10;
if (to->to_initval > NFS_MAX_TCP_TIMEOUT)
to->to_initval = NFS_MAX_TCP_TIMEOUT;
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index f9264e1922a2..6673d4ff5a2a 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1289,6 +1289,7 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg,
static int ff_layout_read_done_cb(struct rpc_task *task,
struct nfs_pgio_header *hdr)
{
+ int new_idx = hdr->pgio_mirror_idx;
int err;
trace_nfs4_pnfs_read(hdr, task->tk_status);
@@ -1307,7 +1308,7 @@ static int ff_layout_read_done_cb(struct rpc_task *task,
case -NFS4ERR_RESET_TO_PNFS:
if (ff_layout_choose_best_ds_for_read(hdr->lseg,
hdr->pgio_mirror_idx + 1,
- &hdr->pgio_mirror_idx))
+ &new_idx))
goto out_layouterror;
set_bit(NFS_IOHDR_RESEND_PNFS, &hdr->flags);
return task->tk_status;
@@ -1320,7 +1321,9 @@ static int ff_layout_read_done_cb(struct rpc_task *task,
return 0;
out_layouterror:
+ ff_layout_read_record_layoutstats_done(task, hdr);
ff_layout_send_layouterror(hdr->lseg);
+ hdr->pgio_mirror_idx = new_idx;
out_eagain:
rpc_restart_call_prepare(task);
return -EAGAIN;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 414a90d48493..f61af8307dc8 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -2055,17 +2055,11 @@ struct inode *nfs_alloc_inode(struct super_block *sb)
}
EXPORT_SYMBOL_GPL(nfs_alloc_inode);
-static void nfs_i_callback(struct rcu_head *head)
+void nfs_free_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(nfs_inode_cachep, NFS_I(inode));
}
-
-void nfs_destroy_inode(struct inode *inode)
-{
- call_rcu(&inode->i_rcu, nfs_i_callback);
-}
-EXPORT_SYMBOL_GPL(nfs_destroy_inode);
+EXPORT_SYMBOL_GPL(nfs_free_inode);
static inline void nfs4_init_once(struct nfs_inode *nfsi)
{
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index c7cf23ae6597..331a0504eaf8 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -381,7 +381,7 @@ int nfs_check_flags(int);
/* inode.c */
extern struct workqueue_struct *nfsiod_workqueue;
extern struct inode *nfs_alloc_inode(struct super_block *sb);
-extern void nfs_destroy_inode(struct inode *);
+extern void nfs_free_inode(struct inode *);
extern int nfs_write_inode(struct inode *, struct writeback_control *);
extern int nfs_drop_inode(struct inode *);
extern void nfs_clear_inode(struct inode *);
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index ff6f85fb676b..5196bfa7894d 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -329,9 +329,6 @@ ssize_t nfs42_proc_copy(struct file *src, loff_t pos_src,
};
ssize_t err, err2;
- if (!nfs_server_capable(file_inode(dst), NFS_CAP_COPY))
- return -EOPNOTSUPP;
-
src_lock = nfs_get_lock_context(nfs_file_open_context(src));
if (IS_ERR(src_lock))
return PTR_ERR(src_lock);
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 45b2322e092d..00d17198ee12 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -133,8 +133,10 @@ static ssize_t nfs4_copy_file_range(struct file *file_in, loff_t pos_in,
struct file *file_out, loff_t pos_out,
size_t count, unsigned int flags)
{
+ if (!nfs_server_capable(file_inode(file_out), NFS_CAP_COPY))
+ return -EOPNOTSUPP;
if (file_inode(file_in) == file_inode(file_out))
- return -EINVAL;
+ return -EOPNOTSUPP;
return nfs42_proc_copy(file_in, pos_in, file_out, pos_out, count);
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4dbb0ee23432..741ff8c9c6ed 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2933,7 +2933,8 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
}
out:
- nfs4_sequence_free_slot(&opendata->o_res.seq_res);
+ if (!opendata->cancelled)
+ nfs4_sequence_free_slot(&opendata->o_res.seq_res);
return ret;
}
@@ -6301,7 +6302,6 @@ static struct nfs4_unlockdata *nfs4_alloc_unlockdata(struct file_lock *fl,
p->arg.seqid = seqid;
p->res.seqid = seqid;
p->lsp = lsp;
- refcount_inc(&lsp->ls_count);
/* Ensure we don't close file until we're done freeing locks! */
p->ctx = get_nfs_open_context(ctx);
p->l_ctx = nfs_get_lock_context(ctx);
@@ -6526,7 +6526,6 @@ static struct nfs4_lockdata *nfs4_alloc_lockdata(struct file_lock *fl,
p->res.lock_seqid = p->arg.lock_seqid;
p->lsp = lsp;
p->server = server;
- refcount_inc(&lsp->ls_count);
p->ctx = get_nfs_open_context(ctx);
locks_init_lock(&p->fl);
locks_copy_lock(&p->fl, fl);
diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c
index 6fb7cb6b3f4b..689977e148cb 100644
--- a/fs/nfs/nfs4super.c
+++ b/fs/nfs/nfs4super.c
@@ -50,7 +50,7 @@ struct file_system_type nfs4_referral_fs_type = {
static const struct super_operations nfs4_sops = {
.alloc_inode = nfs_alloc_inode,
- .destroy_inode = nfs_destroy_inode,
+ .free_inode = nfs_free_inode,
.write_inode = nfs4_write_inode,
.drop_inode = nfs_drop_inode,
.statfs = nfs_statfs,
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index cfcabc33e24d..602446158bfb 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -2589,7 +2589,7 @@ static void nfs4_xdr_enc_getacl(struct rpc_rqst *req, struct xdr_stream *xdr,
ARRAY_SIZE(nfs4_acl_bitmap), &hdr);
rpc_prepare_reply_pages(req, args->acl_pages, 0,
- args->acl_len, replen);
+ args->acl_len, replen + 1);
encode_nops(&hdr);
}
@@ -2811,7 +2811,7 @@ static void nfs4_xdr_enc_fs_locations(struct rpc_rqst *req,
}
rpc_prepare_reply_pages(req, (struct page **)&args->page, 0,
- PAGE_SIZE, replen);
+ PAGE_SIZE, replen + 1);
encode_nops(&hdr);
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 23790c7b2289..450ae77d19bf 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -309,7 +309,7 @@ struct file_system_type nfs_xdev_fs_type = {
const struct super_operations nfs_sops = {
.alloc_inode = nfs_alloc_inode,
- .destroy_inode = nfs_destroy_inode,
+ .free_inode = nfs_free_inode,
.write_inode = nfs_write_inode,
.drop_inode = nfs_drop_inode,
.statfs = nfs_statfs,
@@ -2041,7 +2041,8 @@ static int nfs23_validate_mount_data(void *options,
memcpy(sap, &data->addr, sizeof(data->addr));
args->nfs_server.addrlen = sizeof(data->addr);
args->nfs_server.port = ntohs(data->addr.sin_port);
- if (!nfs_verify_server_address(sap))
+ if (sap->sa_family != AF_INET ||
+ !nfs_verify_server_address(sap))
goto out_no_address;
if (!(data->flags & NFS_MOUNT_TCP))
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