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[Qemu-devel] [PULL 05/10] usb-mtp: handle lseek failure
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 05/10] usb-mtp: handle lseek failure |
Date: |
Mon, 26 May 2014 10:47:02 +0200 |
Cc: Dr. David Alan Gilbert <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/dev-mtp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index c2750e4..a95298b 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -702,7 +702,10 @@ static MTPData *usb_mtp_get_partial_object(MTPState *s,
MTPControl *c,
if (offset > o->stat.st_size) {
offset = o->stat.st_size;
}
- lseek(d->fd, offset, SEEK_SET);
+ if (lseek(d->fd, offset, SEEK_SET) < 0) {
+ usb_mtp_data_free(d);
+ return NULL;
+ }
d->length = c->argv[2];
if (d->length > o->stat.st_size - offset) {
--
1.8.3.1
- [Qemu-devel] [PULL 00/10] usb queue: usb3 streams, xhci + mtp fixes, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 03/10] xhci: add xhci_get_flag, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 01/10] xhci: child detach fix, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 02/10] xhci: add endpoint cap on express bus only, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 04/10] usb-mtp: use bool to track MTPObject init status, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 05/10] usb-mtp: handle lseek failure,
Gerd Hoffmann <=
- [Qemu-devel] [PULL 10/10] usb-host-libusb: Set stream id when submitting bulk-stream transfers, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 07/10] usb-redir: Add support for bulk streams, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 09/10] usb-host-libusb: Add alloc / free streams ops, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 08/10] usb-host-libusb: Fill in endpoint max_streams when available, Gerd Hoffmann, 2014/05/26
- [Qemu-devel] [PULL 06/10] usb-mtp: handle usb_mtp_get_object failure, Gerd Hoffmann, 2014/05/26
- Re: [Qemu-devel] [PULL 00/10] usb queue: usb3 streams, xhci + mtp fixes, Peter Maydell, 2014/05/28