usb-mtp: handle usb_mtp_get_object failure
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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@ -46,6 +46,7 @@ enum mtp_code {
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/* response codes */
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RES_OK = 0x2001,
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RES_GENERAL_ERROR = 0x2002,
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RES_SESSION_NOT_OPEN = 0x2003,
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RES_INVALID_TRANSACTION_ID = 0x2004,
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RES_OPERATION_NOT_SUPPORTED = 0x2005,
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@ -828,7 +829,9 @@ static void usb_mtp_command(MTPState *s, MTPControl *c)
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}
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data_in = usb_mtp_get_object(s, c, o);
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if (NULL == data_in) {
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fprintf(stderr, "%s: TODO: handle error\n", __func__);
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usb_mtp_queue_result(s, RES_GENERAL_ERROR,
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c->trans, 0, 0, 0);
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return;
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}
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break;
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case CMD_GET_PARTIAL_OBJECT:
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@ -845,7 +848,9 @@ static void usb_mtp_command(MTPState *s, MTPControl *c)
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}
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data_in = usb_mtp_get_partial_object(s, c, o);
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if (NULL == data_in) {
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fprintf(stderr, "%s: TODO: handle error\n", __func__);
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usb_mtp_queue_result(s, RES_GENERAL_ERROR,
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c->trans, 0, 0, 0);
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return;
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}
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nres = 1;
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res0 = data_in->length;
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