cifs: Fix memory leak in smb2_set_ea()
authorPaulo Alcantara <paulo@paulo.ac>
Wed, 4 Jul 2018 17:16:16 +0000 (14:16 -0300)
committerSteve French <stfrench@microsoft.com>
Thu, 5 Jul 2018 18:48:24 +0000 (13:48 -0500)
This patch fixes a memory leak when doing a setxattr(2) in SMB2+.

Signed-off-by: Paulo Alcantara <palcantara@suse.de>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
fs/cifs/smb2ops.c

index 04578f6..1d5985b 100644 (file)
@@ -856,6 +856,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
 
        rc = SMB2_set_ea(xid, tcon, fid.persistent_fid, fid.volatile_fid, ea,
                         len);
+       kfree(ea);
+
        SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
 
        return rc;