On 2/25/2022 2:39 AM, Steve Yang wrote:
Cast 1 to type uint64_t to avoid overflow.CID 375812 (#1 of 1): Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN) overflow_before_widen: Potentially overflowing expression 1 << 2 * i + 1 with type int (32 bits, signed) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type uint64_t (64 bits, unsigned). Coverity issue: 375812 Fixes: 5fec01c35c49 ("net/i40e: support Linux VF to configure IRQ link list") Cc: [email protected] --- v2: update commit message; v3: use RTE_BIT64() to set bit; Signed-off-by: Steve Yang <[email protected]>
Reviewed-by: Ferruh Yigit <[email protected]> Applied to dpdk-next-net/main, thanks.
