Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
  Btrfs: cleanup error handling in inode.c
  Btrfs: put the right bio if we have an error
  Btrfs: free bitmaps properly when evicting the cache
  Btrfs: Free free_space item properly in btrfs_trim_block_group()
  btrfs: add missing spin_unlock to a rare exit path
  Btrfs: check return value of kmalloc()
  btrfs: fix wrong allocating flag when reading page
  Btrfs: fix missing mutex_unlock in btrfs_del_dir_entries_in_log()

diff --cc fs/btrfs/disk-io.c
Simple merge

diff --cc fs/btrfs/extent_io.c
Simple merge

diff --cc fs/btrfs/inode.c
index fcd66b6,870869a..7cd8ab0
--- 1/fs/btrfs/inode.c
--- 2/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@@ -4731,11 -4731,12 +4732,12 @@@ static int btrfs_mknod(struct inode *di
        inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
                                dentry->d_name.len, dir->i_ino, objectid,
                                BTRFS_I(dir)->block_group, mode, &index);
-       err = PTR_ERR(inode);
-       if (IS_ERR(inode))
+       if (IS_ERR(inode)) {
+               err = PTR_ERR(inode);
                goto out_unlock;
+       }
  
 -      err = btrfs_init_inode_security(trans, inode, dir);
 +      err = btrfs_init_inode_security(trans, inode, dir, &dentry->d_name);
        if (err) {
                drop_inode = 1;
                goto out_unlock;
@@@ -4792,11 -4793,12 +4794,12 @@@ static int btrfs_create(struct inode *d
        inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
                                dentry->d_name.len, dir->i_ino, objectid,
                                BTRFS_I(dir)->block_group, mode, &index);
-       err = PTR_ERR(inode);
-       if (IS_ERR(inode))
+       if (IS_ERR(inode)) {
+               err = PTR_ERR(inode);
                goto out_unlock;
+       }
  
 -      err = btrfs_init_inode_security(trans, inode, dir);
 +      err = btrfs_init_inode_security(trans, inode, dir, &dentry->d_name);
        if (err) {
                drop_inode = 1;
                goto out_unlock;
@@@ -7273,11 -7280,12 +7278,12 @@@ static int btrfs_symlink(struct inode *
                                dentry->d_name.len, dir->i_ino, objectid,
                                BTRFS_I(dir)->block_group, S_IFLNK|S_IRWXUGO,
                                &index);
-       err = PTR_ERR(inode);
-       if (IS_ERR(inode))
+       if (IS_ERR(inode)) {
+               err = PTR_ERR(inode);
                goto out_unlock;
+       }
  
 -      err = btrfs_init_inode_security(trans, inode, dir);
 +      err = btrfs_init_inode_security(trans, inode, dir, &dentry->d_name);
        if (err) {
                drop_inode = 1;
                goto out_unlock;