ChangeSet 1.1074.1.10, 2003/07/09 21:34:08-07:00, [EMAIL PROTECTED]
[PATCH] USB: usb_string(), don't use bogus ids
This is the 2.4 version of that patch I just sent for 2.5,
making sure usbcore doesn't use un-initialized memory for
its language IDs.
drivers/usb/usb.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -Nru a/drivers/usb/usb.c b/drivers/usb/usb.c
--- a/drivers/usb/usb.c Mon Jul 14 10:04:20 2003
+++ b/drivers/usb/usb.c Mon Jul 14 10:04:20 2003
@@ -2154,7 +2154,7 @@
if (err < 0) {
err("error getting string descriptor 0 (error=%d)", err);
goto errout;
- } else if (tbuf[0] < 4) {
+ } else if (err < 4 || tbuf[0] < 4) {
err("string descriptor 0 too short");
err = -EINVAL;
goto errout;
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