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| author | Martin Fuzzey <mfuzzey@gmail.com> | 2010-10-01 02:20:48 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 21:22:01 +0400 |
| commit | 40aed5241e4e5363c11acc841f6ef794b2c25668 (patch) | |
| tree | 6ab73dfce9ac458af0f96a918a6f55aee59fc662 /drivers | |
| parent | fabbf2196d0db0b4d175456dcb373aa2440f5728 (diff) | |
| download | linux-40aed5241e4e5363c11acc841f6ef794b2c25668.tar.xz | |
USB: usbtest - ensure correct isoc data length
Check the data length of isochronous transfers is
as expected.
With this test #16 will now fail if the device side
sends no data.
Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/misc/usbtest.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index bb078ebb8e81..a35b427c0bac 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -1371,6 +1371,8 @@ static void iso_callback(struct urb *urb) ctx->errors += urb->error_count; else if (urb->status != 0) ctx->errors += urb->number_of_packets; + else if (urb->actual_length != urb->transfer_buffer_length) + ctx->errors++; if (urb->status == 0 && ctx->count > (ctx->pending - 1) && !ctx->submit_error) { |