Merge branch 'upstream' into max-sect

5 files changed, 14 insertions, 19 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a23f34894167..cae74dd4c7f5 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -128,15 +128,14 @@ struct inode_operations nfs4_dir_inode_operations = {
 static int
 nfs_opendir(struct inode *inode, struct file *filp)
 {
-        int res = 0;
+        int res;
 
         dfprintk(VFS, "NFS: opendir(%s/%ld)\n",
                         inode->i_sb->s_id, inode->i_ino);
 
         lock_kernel();
         /* Call generic open code in order to cache credentials */
-        if (!res)
-                res = nfs_open(inode, filp);
+        res = nfs_open(inode, filp);
         unlock_kernel();
         return res;
 }
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 0f583cb16ddb..3c72b0c07283 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -112,10 +112,9 @@ static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode
  */
 ssize_t nfs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, loff_t pos, unsigned long nr_segs)
 {
-        struct dentry *dentry = iocb->ki_filp->f_dentry;
-
         dprintk("NFS: nfs_direct_IO (%s) off/no(%Ld/%lu) EINVAL\n",
-                        dentry->d_name.name, (long long) pos, nr_segs);
+                        iocb->ki_filp->f_dentry->d_name.name,
+                        (long long) pos, nr_segs);
 
         return -EINVAL;
 }
@@ -468,7 +467,6 @@ static const struct rpc_call_ops nfs_commit_direct_ops = {
 static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
 {
         struct nfs_write_data *data = dreq->commit_data;
-        struct rpc_task *task = &data->task;
 
         data->inode = dreq->inode;
         data->cred = dreq->ctx->cred;
@@ -489,7 +487,7 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
         /* Note: task.tk_ops->rpc_release will free dreq->commit_data */
         dreq->commit_data = NULL;
 
-        dprintk("NFS: %5u initiated commit call\n", task->tk_pid);
+        dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);
 
         lock_kernel();
         rpc_execute(&data->task);
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index f1df2c8d9259..fade02c15e6e 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -534,10 +534,9 @@ static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)
  */
 static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)
 {
-        struct inode * inode = filp->f_mapping->host;
-
         dprintk("NFS: nfs_flock(f=%s/%ld, t=%x, fl=%x)\n",
-                        inode->i_sb->s_id, inode->i_ino,
+                        filp->f_dentry->d_inode->i_sb->s_id,
+                        filp->f_dentry->d_inode->i_ino,
                         fl->fl_type, fl->fl_flags);
 
         /*
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 2f7656b911b6..d0b991a92327 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -700,12 +700,9 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
         /*
          * Display superblock I/O counters
          */
-        for (cpu = 0; cpu < NR_CPUS; cpu++) {
+        for_each_possible_cpu(cpu) {
                 struct nfs_iostats *stats;
 
-                if (!cpu_possible(cpu))
-                        continue;
-
                 preempt_disable();
                 stats = per_cpu_ptr(nfss->io_stats, cpu);
 
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 47ece1dd3c67..d86c0db7b1e8 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1218,7 +1218,7 @@ out:
         return status;
 }
 
-static void nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, struct nfs4_state *state)
+static int nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, struct nfs4_state *state)
 {
         struct file *filp;
 
@@ -1227,8 +1227,10 @@ static void nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, st
                 struct nfs_open_context *ctx;
                 ctx = (struct nfs_open_context *)filp->private_data;
                 ctx->state = state;
-        } else
-                nfs4_close_state(state, nd->intent.open.flags);
+                return 0;
+        }
+        nfs4_close_state(state, nd->intent.open.flags);
+        return PTR_ERR(filp);
 }
 
 struct dentry *
@@ -1835,7 +1837,7 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
                         nfs_setattr_update_inode(state->inode, sattr);
         }
         if (status == 0 && nd != NULL && (nd->flags & LOOKUP_OPEN))
-                nfs4_intent_set_file(nd, dentry, state);
+                status = nfs4_intent_set_file(nd, dentry, state);
         else
                 nfs4_close_state(state, flags);
 out: