ChangeSet 1.1119.3.7, 2003/09/05 15:47:17-07:00, [EMAIL PROTECTED]
[PATCH] USB: fix copy_to_user call in uhci-debug.h
drivers/usb/host/uhci-debug.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -Nru a/drivers/usb/host/uhci-debug.h b/drivers/usb/host/uhci-debug.h
--- a/drivers/usb/host/uhci-debug.h Fri Sep 5 17:10:46 2003
+++ b/drivers/usb/host/uhci-debug.h Fri Sep 5 17:10:46 2003
@@ -545,7 +545,8 @@
if (!access_ok(VERIFY_WRITE, buf, nbytes))
return -EINVAL;
- copy_to_user(buf, up->data + pos, nbytes);
+ if (copy_to_user(buf, up->data + pos, nbytes))
+ return -EFAULT;
*ppos += nbytes;
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