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authorFelipe Balbi <balbi@ti.com>2013-07-02 10:50:15 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-25 11:49:30 -0700
commit42189d854f174e7b29e0fdb4da9984ba63126a92 (patch)
treea8f825986d951260305433938aa1e431df4fa2d2 /drivers/watchdog/ixp4xx_wdt.c
parentafb8aae89890e65bd4b828de38bd430d4f31caa8 (diff)
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usb: clamp bInterval to allowed range
bInterval must be within the range 1 - 16 when running at High/Super speed, and within the range 1 - 255 when running at Full/Low speed. In order to catch drivers passing a too large bInterval on Super/High speed scenarios (thus overflowing urb->interval), let's clamp() the argument to the allowed ranges. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/watchdog/ixp4xx_wdt.c')
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