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 5.11-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-5.11 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 @@ -290,7 +290,7 @@ cifs_statfs(struct dentry *dentry, struc rc = server->ops->queryfs(xid, tcon, cifs_sb, 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-5.11/cifs-return-proper-error-code-in-statfs-2.patch