diff options
-rw-r--r-- | hw/usb/dev-mtp.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c index 4dde14f..1f22284 100644 --- a/hw/usb/dev-mtp.c +++ b/hw/usb/dev-mtp.c @@ -1605,7 +1605,7 @@ static int usb_mtp_update_object(MTPObject *parent, char *name) return ret; } -static void usb_mtp_write_data(MTPState *s) +static int usb_mtp_write_data(MTPState *s) { MTPData *d = s->data_out; MTPObject *parent = @@ -1613,6 +1613,7 @@ static void usb_mtp_write_data(MTPState *s) char *path = NULL; uint64_t rc; mode_t mask = 0644; + int ret = 0; assert(d != NULL); @@ -1621,13 +1622,13 @@ static void usb_mtp_write_data(MTPState *s) if (!parent || !s->write_pending) { usb_mtp_queue_result(s, RES_INVALID_OBJECTINFO, d->trans, 0, 0, 0, 0); - return; + return 1; } if (s->dataset.filename) { path = g_strdup_printf("%s/%s", parent->path, s->dataset.filename); if (s->dataset.format == FMT_ASSOCIATION) { - d->fd = mkdir(path, mask); + ret = mkdir(path, mask); goto free; } d->fd = open(path, O_CREAT | O_WRONLY | @@ -1657,7 +1658,8 @@ static void usb_mtp_write_data(MTPState *s) goto done; } if (d->write_status != WRITE_END) { - return; + g_free(path); + return ret; } else { /* * Return an incomplete transfer if file size doesn't match @@ -1685,12 +1687,14 @@ done: */ if (d->fd != -1) { close(d->fd); + d->fd = -1; } free: g_free(s->dataset.filename); s->dataset.size = 0; g_free(path); s->write_pending = false; + return ret; } static void usb_mtp_write_metadata(MTPState *s, uint64_t dlen) @@ -1727,14 +1731,12 @@ static void usb_mtp_write_metadata(MTPState *s, uint64_t dlen) s->write_pending = true; if (s->dataset.format == FMT_ASSOCIATION) { - usb_mtp_write_data(s); - /* next_handle will be allocated to the newly created dir */ - if (d->fd == -1) { + if (usb_mtp_write_data(s)) { + /* next_handle will be allocated to the newly created dir */ usb_mtp_queue_result(s, RES_STORE_FULL, d->trans, 0, 0, 0, 0); return; } - d->fd = -1; } usb_mtp_queue_result(s, RES_OK, d->trans, 3, QEMU_STORAGE_ID, |