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usb: storage: realtek_cr: Use correct byte order for bcs->Residue

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commit 98da66a70ad2396e5a508c4245367797ebc052ce upstream.

Since 'bcs->Residue' has the data type '__le32', convert it to the
correct byte order of the CPU using this driver when assigning it to
the local variable 'residue'.

Cc: stable <stable@kernel.org>
Fixes: 50a6cb932d ("USB: usb_storage: add ums-realtek driver")
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20250813145247.184717-3-thorsten.blum@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thorsten Blum 2025-08-13 16:52:49 +02:00 • committed by Greg Kroah-Hartman
commit a648cc7c49
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/storage/realtek_cr.c
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@ -252,7 +252,7 @@ static int rts51x_bulk_transport(struct us_data *us, u8 lun,
return USB_STOR_TRANSPORT_ERROR;
}
residue = bcs->Residue;
residue = le32_to_cpu(bcs->Residue);
if (bcs->Tag != us->tag)
return USB_STOR_TRANSPORT_ERROR;