Hi Tomasz,
> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Tomasz Kulasek > Sent: Friday, April 15, 2016 9:39 PM > To: dev at dpdk.org > Cc: Zhang, Helin; Ananyev, Konstantin > Subject: [dpdk-dev] [PATCH] ixgbe: fix bad shift operation in > ixgbe_set_pool_rx > > CID 13193 (#1 of 1): Bad bit shift operation (BAD_SHIFT) > large_shift: In expression 1 << pool, left shifting by more than 31 bits has > undefined behavior. The shift amount, pool, is at least 32. > > This patch limits mask shift to be in range of 32 bit PFVFRE[1] register, for > pool > > 31. > > Fixes: fe3a45fd4104 ("ixgbe: add VMDq support") > > Signed-off-by: Tomasz Kulasek <tomaszx.kulasek at intel.com> Acked-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
