Date: Fri, 24 Sep 2010 23:56:25 +0000 (UTC) From: Weongyo Jeong <weongyo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r213148 - user/weongyo/usb/sys/dev/usb Message-ID: <201009242356.o8ONuPYg043448@svn.freebsd.org>
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Author: weongyo Date: Fri Sep 24 23:56:25 2010 New Revision: 213148 URL: http://svn.freebsd.org/changeset/base/213148 Log: Records the length of the local buffer. It'd be used to check the buffer boundary. Modified: user/weongyo/usb/sys/dev/usb/usb_core.h user/weongyo/usb/sys/dev/usb/usb_transfer.c Modified: user/weongyo/usb/sys/dev/usb/usb_core.h ============================================================================== --- user/weongyo/usb/sys/dev/usb/usb_core.h Fri Sep 24 23:54:03 2010 (r213147) +++ user/weongyo/usb/sys/dev/usb/usb_core.h Fri Sep 24 23:56:25 2010 (r213148) @@ -136,6 +136,7 @@ struct usb_xfer { void *priv_sc; /* device driver data pointer 1 */ void *priv_fifo; /* device driver data pointer 2 */ void *local_buffer; + int local_buflen; usb_frlength_t *frlengths; struct usb_page_cache *frbuffers; usb_callback_t *callback; Modified: user/weongyo/usb/sys/dev/usb/usb_transfer.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/usb_transfer.c Fri Sep 24 23:54:03 2010 (r213147) +++ user/weongyo/usb/sys/dev/usb/usb_transfer.c Fri Sep 24 23:56:25 2010 (r213148) @@ -628,6 +628,7 @@ usbd_transfer_setup_sub(struct usb_setup xfer->local_buffer = USB_ADD_BYTES(parm->buf, parm->size[0]); + xfer->local_buflen = parm->bufsize; usbd_xfer_set_frame_offset(xfer, 0, 0);
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