Merge 3.6-rc6 into staging-next

This pulls in the staging tree fixes in 3.6-rc6 into our branch to resolve the
merge issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 11 insertions, 10 deletions

diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 03ff5b1eba93..75a20c092dd4 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -117,7 +117,7 @@ static ssize_t fuse_conn_max_background_write(struct file *file,
 					      const char __user *buf,
 					      size_t count, loff_t *ppos)
 {
-	unsigned val;
+	unsigned uninitialized_var(val);
 	ssize_t ret;
 
 	ret = fuse_conn_limit_write(file, buf, count, ppos, &val,
@@ -154,7 +154,7 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file,
 						    const char __user *buf,
 						    size_t count, loff_t *ppos)
 {
-	unsigned val;
+	unsigned uninitialized_var(val);
 	ssize_t ret;
 
 	ret = fuse_conn_limit_write(file, buf, count, ppos, &val,
diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index 3426521f3205..ee8d55042298 100644
--- a/fs/fuse/cuse.c
+++ b/fs/fuse/cuse.c
@@ -396,7 +396,7 @@ err_device:
 err_region:
 	unregister_chrdev_region(devt, 1);
 err:
-	fc->conn_error = 1;
+	fuse_conn_kill(fc);
 	goto out;
 }
 
@@ -532,8 +532,6 @@ static int cuse_channel_release(struct inode *inode, struct file *file)
 		cdev_del(cc->cdev);
 	}
 
-	/* kill connection and shutdown channel */
-	fuse_conn_kill(&cc->fc);
 	rc = fuse_dev_release(inode, file);	/* puts the base reference */
 
 	return rc;
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 7df2b5e8fbe1..f4246cfc8d87 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1576,6 +1576,7 @@ static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode,
 		req->pages[req->num_pages] = page;
 		req->num_pages++;
 
+		offset = 0;
 		num -= this_num;
 		total_len += this_num;
 		index++;
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index ce0a2838ccd0..fca222dabe3c 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -367,11 +367,6 @@ void fuse_conn_kill(struct fuse_conn *fc)
 	wake_up_all(&fc->waitq);
 	wake_up_all(&fc->blocked_waitq);
 	wake_up_all(&fc->reserved_req_waitq);
-	mutex_lock(&fuse_mutex);
-	list_del(&fc->entry);
-	fuse_ctl_remove_conn(fc);
-	mutex_unlock(&fuse_mutex);
-	fuse_bdi_destroy(fc);
 }
 EXPORT_SYMBOL_GPL(fuse_conn_kill);
 
@@ -380,7 +375,14 @@ static void fuse_put_super(struct super_block *sb)
 	struct fuse_conn *fc = get_fuse_conn_super(sb);
 
 	fuse_send_destroy(fc);
+
 	fuse_conn_kill(fc);
+	mutex_lock(&fuse_mutex);
+	list_del(&fc->entry);
+	fuse_ctl_remove_conn(fc);
+	mutex_unlock(&fuse_mutex);
+	fuse_bdi_destroy(fc);
+
 	fuse_conn_put(fc);
 }