forked from Minki/linux
3b70683fc4
ubsan report this warning, fix it by adding a unsigned suffix. UBSAN: signed-integer-overflow in drivers/net/ethernet/intel/ixgbe/ixgbe_common.c:2246:26 65535 * 65537 cannot be represented in type 'int' CPU: 21 PID: 7 Comm: kworker/u256:0 Not tainted 5.7.0-rc3-debug+ #39 Hardware name: Huawei TaiShan 2280 V2/BC82AMDC, BIOS 2280-V2 03/27/2020 Workqueue: ixgbe ixgbe_service_task [ixgbe] Call trace: dump_backtrace+0x0/0x3f0 show_stack+0x28/0x38 dump_stack+0x154/0x1e4 ubsan_epilogue+0x18/0x60 handle_overflow+0xf8/0x148 __ubsan_handle_mul_overflow+0x34/0x48 ixgbe_fc_enable_generic+0x4d0/0x590 [ixgbe] ixgbe_service_task+0xc20/0x1f78 [ixgbe] process_one_work+0x8f0/0xf18 worker_thread+0x430/0x6d0 kthread+0x218/0x238 ret_from_fork+0x10/0x18 Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| .. | ||
| ixgbe_82598.c | ||
| ixgbe_82599.c | ||
| ixgbe_common.c | ||
| ixgbe_common.h | ||
| ixgbe_dcb_82598.c | ||
| ixgbe_dcb_82598.h | ||
| ixgbe_dcb_82599.c | ||
| ixgbe_dcb_82599.h | ||
| ixgbe_dcb_nl.c | ||
| ixgbe_dcb.c | ||
| ixgbe_dcb.h | ||
| ixgbe_debugfs.c | ||
| ixgbe_ethtool.c | ||
| ixgbe_fcoe.c | ||
| ixgbe_fcoe.h | ||
| ixgbe_ipsec.c | ||
| ixgbe_ipsec.h | ||
| ixgbe_lib.c | ||
| ixgbe_main.c | ||
| ixgbe_mbx.c | ||
| ixgbe_mbx.h | ||
| ixgbe_model.h | ||
| ixgbe_phy.c | ||
| ixgbe_phy.h | ||
| ixgbe_ptp.c | ||
| ixgbe_sriov.c | ||
| ixgbe_sriov.h | ||
| ixgbe_sysfs.c | ||
| ixgbe_txrx_common.h | ||
| ixgbe_type.h | ||
| ixgbe_x540.c | ||
| ixgbe_x540.h | ||
| ixgbe_x550.c | ||
| ixgbe_xsk.c | ||
| ixgbe.h | ||
| Makefile | ||