| From | gregkh@linuxfou ... | Subject | [PATCH 4.14 12/95] cifs: return proper error code in statfs(2) | Date | Mon, 15 Mar 2021 14:56:42 +0100 |
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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
From: Paulo Alcantara <pc@cjr.nz>
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@cjr.nz> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> CC: <stable@vger.kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/cifs/cifsfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -214,7 +214,7 @@ 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)
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