This is a note to let you know that I've just added the patch titled
cifs: return proper error code in statfs(2)
to the 4.9-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-return-proper-error-code-in-statfs-2.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 14302ee3301b3a77b331cc14efb95bf7184c73cc Mon Sep 17 00:00:00 2001
From: Paulo Alcantara <pc@xxxxxx>
Date: Mon, 8 Mar 2021 12:00:49 -0300
Subject: cifs: return proper error code in statfs(2)
From: Paulo Alcantara <pc@xxxxxx>
commit 14302ee3301b3a77b331cc14efb95bf7184c73cc upstream.
In cifs_statfs(), if server->ops->queryfs is not NULL, then we should
use its return value rather than always returning 0. Instead, use rc
variable as it is properly set to 0 in case there is no
server->ops->queryfs.
Signed-off-by: Paulo Alcantara (SUSE) <pc@xxxxxx>
Reviewed-by: Aurelien Aptel <aaptel@xxxxxxxx>
Reviewed-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
CC: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/cifs/cifsfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -208,7 +208,7 @@ cifs_statfs(struct dentry *dentry, struc
rc = server->ops->queryfs(xid, tcon, buf);
free_xid(xid);
- return 0;
+ return rc;
}
static long cifs_fallocate(struct file *file, int mode, loff_t off, loff_t len)
Patches currently in stable-queue which might be from pc@xxxxxx are
queue-4.9/cifs-return-proper-error-code-in-statfs-2.patch
