Patch "cifs: fix flushing folio regression for 6.1 backport" has been added to the 6.1-stable tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is a note to let you know that I've just added the patch titled

    cifs: fix flushing folio regression for 6.1 backport

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     cifs-fix-flushing-folio-regression-for-6.1-backport.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From ba288a873fb8ac3d1bf5563366558a905620c071 Mon Sep 17 00:00:00 2001
From: Steve French <stfrench@xxxxxxxxxxxxx>
Date: Fri, 12 Jan 2024 23:08:51 -0600
Subject: cifs: fix flushing folio regression for 6.1 backport

filemap_get_folio works differenty in 6.1 vs. later kernels
(returning NULL in 6.1 instead of an error).  Add
this minor correction which addresses the regression in the patch:
  cifs: Fix flushing, invalidation and file size with copy_file_range()

Link: https://lore.kernel.org/all/a76b370f93cb928c049b94e1fde0d2da506dfcb2.camel@xxxxxxxxxx/
Reported-by: "Jitindar Singh, Suraj" <surajjs@xxxxxxxxxx>
Suggested-by: David Howells <dhowells@xxxxxxxxxx>
Reported-by: Salvatore Bonaccorso <carnil@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Tested-by: Salvatore Bonaccorso <carnil@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/smb/client/cifsfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -1240,7 +1240,7 @@ static int cifs_flush_folio(struct inode
 	int rc = 0;
 
 	folio = filemap_get_folio(inode->i_mapping, index);
-	if (IS_ERR(folio))
+	if (!folio)
 		return 0;
 
 	size = folio_size(folio);


Patches currently in stable-queue which might be from stfrench@xxxxxxxxxxxxx are

queue-6.1/cifs-fix-flushing-folio-regression-for-6.1-backport.patch




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux