Cc: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Gerd Hoffmann <[email protected]>
---
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
