This is a note to let you know that I've just added the patch titled
usb: gadget: tcm_usb_gadget: stop format strings
to the 3.14-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:
usb-gadget-tcm_usb_gadget-stop-format-strings.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From aba37fd975f0dd58e025c99c2a79b61b20190831 Mon Sep 17 00:00:00 2001
From: Kees Cook <[email protected]>
Date: Tue, 11 Mar 2014 13:26:16 -0700
Subject: usb: gadget: tcm_usb_gadget: stop format strings
From: Kees Cook <[email protected]>
commit aba37fd975f0dd58e025c99c2a79b61b20190831 upstream.
This makes sure that the name coming out of configfs cannot be used
accidentally as a format string.
Signed-off-by: Kees Cook <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/gadget/tcm_usb_gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/gadget/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/tcm_usb_gadget.c
@@ -1613,7 +1613,7 @@ static struct se_wwn *usbg_make_tport(
return ERR_PTR(-ENOMEM);
}
tport->tport_wwpn = wwpn;
- snprintf(tport->tport_name, sizeof(tport->tport_name), wnn_name);
+ snprintf(tport->tport_name, sizeof(tport->tport_name), "%s", wnn_name);
return &tport->tport_wwn;
}
Patches currently in stable-queue which might be from [email protected] are
queue-3.14/usb-gadget-tcm_usb_gadget-stop-format-strings.patch
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