Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

3 files changed, 7 insertions, 3 deletions

diff --git a/fs/bio.c b/fs/bio.c
index 098c12b2d60..6a0b9ad8f8c 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -654,9 +654,10 @@ static struct bio *__bio_map_user_iov(request_queue_t *q,
 				     write_to_vm, 0, &pages[cur_page], NULL);
 		up_read(&current->mm->mmap_sem);
 
-		if (ret < local_nr_pages)
+		if (ret < local_nr_pages) {
+			ret = -EFAULT;
 			goto out_unmap;
-
+		}
 
 		offset = uaddr & ~PAGE_MASK;
 		for (j = cur_page; j < page_limit; j++) {
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 85d166cdcae..b55b4ea9a67 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -67,12 +67,13 @@ static struct inode *debugfs_get_inode(struct super_block *sb, int mode, dev_t d
 static int debugfs_mknod(struct inode *dir, struct dentry *dentry,
 			 int mode, dev_t dev)
 {
-	struct inode *inode = debugfs_get_inode(dir->i_sb, mode, dev);
+	struct inode *inode;
 	int error = -EPERM;
 
 	if (dentry->d_inode)
 		return -EEXIST;
 
+	inode = debugfs_get_inode(dir->i_sb, mode, dev);
 	if (inode) {
 		d_instantiate(dentry, inode);
 		dget(dentry);
diff --git a/fs/locks.c b/fs/locks.c
index 6f99c0a6f83..ab61a8b5482 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -755,6 +755,7 @@ static int flock_lock_file(struct file *filp, struct file_lock *request)
 	if (request->fl_type == F_UNLCK)
 		goto out;
 
+	error = -ENOMEM;
 	new_fl = locks_alloc_lock();
 	if (new_fl == NULL)
 		goto out;
@@ -781,6 +782,7 @@ static int flock_lock_file(struct file *filp, struct file_lock *request)
 	locks_copy_lock(new_fl, request);
 	locks_insert_lock(&inode->i_flock, new_fl);
 	new_fl = NULL;
+	error = 0;
 
 out:
 	unlock_kernel();