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-rw-r--r--drivers/usb/core/devio.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index a1add776e89a..71514be8b715 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1091,7 +1091,8 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
}
totlen += isopkt[u].length;
}
- if (totlen > 32768) {
+ /* 3072 * 64 microframes */
+ if (totlen > 196608) {
kfree(isopkt);
return -EINVAL;
}