git: 8704d29c6cc8 - main - ixgbe: Avoid a signed multicast bitmap shift

The branch main has been updated by kbowling:

URL: https://cgit.FreeBSD.org/src/commit/?id=8704d29c6cc86f0780dff3d3d17d744106776ad3

commit 8704d29c6cc86f0780dff3d3d17d744106776ad3
Author:     Kevin Bowling <kbowling@FreeBSD.org>
AuthorDate: 2026-08-11 19:27:45 +0000
Commit:     Kevin Bowling <kbowling@FreeBSD.org>
CommitDate: 2026-08-11 20:59:32 +0000

    ixgbe: Avoid a signed multicast bitmap shift
    
    The multicast vector bit can be 31.  Use an unsigned value so setting
    the bit cannot shift a signed integer into its sign bit.
    
    MFC after:      2 weeks
---
 sys/dev/ixgbe/ixgbe_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/ixgbe/ixgbe_common.c b/sys/dev/ixgbe/ixgbe_common.c
index 3ee6885dcad9..458452a8492e 100644
--- a/sys/dev/ixgbe/ixgbe_common.c
+++ b/sys/dev/ixgbe/ixgbe_common.c
@@ -2729,7 +2729,7 @@ void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr)
 	 */
 	vector_reg = (vector >> 5) & 0x7F;
 	vector_bit = vector & 0x1F;
-	hw->mac.mta_shadow[vector_reg] |= (1 << vector_bit);
+	hw->mac.mta_shadow[vector_reg] |= 1U << vector_bit;
 }
 
 /**