[PATCH 4.19 104/105] ext4: fix compile error when using BUFFER_TRACE

[Greg Kroah-Hartman]

From: zhangyi (F) <yi.zh...@huawei.com>

commit ddccb6dbe780d68133191477571cb7c69e17bb8c upstream.

Fix compile error below when using BUFFER_TRACE.

fs/ext4/inode.c: In function ‘ext4_expand_extra_isize’:
fs/ext4/inode.c:5979:19: error: request for member ‘bh’ in something not a 
structure or union
  BUFFER_TRACE(iloc.bh, "get_write_access");

Fixes: c03b45b853f58 ("ext4, project: expand inode extra size if possible")
Signed-off-by: zhangyi (F) <yi.zh...@huawei.com>
Signed-off-by: Theodore Ts'o <ty...@mit.edu>
Reviewed-by: Jan Kara <j...@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 fs/ext4/inode.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5975,7 +5975,7 @@ int ext4_expand_extra_isize(struct inode
 
        ext4_write_lock_xattr(inode, &no_expand);
 
-       BUFFER_TRACE(iloc.bh, "get_write_access");
+       BUFFER_TRACE(iloc->bh, "get_write_access");
        error = ext4_journal_get_write_access(handle, iloc->bh);
        if (error) {
                brelse(iloc->bh);