[merged] ovl-fix-reference-counting-in-ovl_mmap-error-path.patch removed from -mm tree

The patch titled
     Subject: ovl: fix reference counting in ovl_mmap error path
has been removed from the -mm tree.  Its filename was
     ovl-fix-reference-counting-in-ovl_mmap-error-path.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Christian König <christian.koenig@amd.com>
Subject: ovl: fix reference counting in ovl_mmap error path

mmap_region() now calls fput() on the vma->vm_file.

Fix this by using vma_set_file() so it doesn't need to be handled manually
here any more.

Link: https://lkml.kernel.org/r/20210421132012.82354-2-christian.koenig@amd.com
Fixes: 1527f926fd04 ("mm: mmap: fix fput in error path v2")
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <redacted>
Cc: Jan Harkes <jaharkes@cs.cmu.edu>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: <redacted>	[5.11+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/overlayfs/file.c |   11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

--- a/fs/overlayfs/file.c~ovl-fix-reference-counting-in-ovl_mmap-error-path
+++ a/fs/overlayfs/file.c

@@ -430,20 +430,11 @@ static int ovl_mmap(struct file *file, s
 	if (WARN_ON(file != vma->vm_file))
 		return -EIO;
 
-	vma->vm_file = get_file(realfile);
+	vma_set_file(vma, realfile);
 
 	old_cred = ovl_override_creds(file_inode(file)->i_sb);
 	ret = call_mmap(vma->vm_file, vma);
 	revert_creds(old_cred);
-
-	if (ret) {
-		/* Drop reference count from new vm_file value */
-		fput(realfile);
-	} else {
-		/* Drop reference count from previous vm_file value */
-		fput(file);
-	}
-
 	ovl_file_accessed(file);
 
 	return ret;

_

Patches currently in -mm which might be from christian.koenig@amd.com are