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Date:      Wed, 3 Sep 2025 17:10:23 GMT
From:      Zhenlei Huang <zlei@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject:   git: 51098f0529f0 - main - ethernet: Prefer memcmp() over bcmp()
Message-ID:  <202509031710.583HANEc001607@gitrepo.freebsd.org>

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The branch main has been updated by zlei:

URL: https://cgit.FreeBSD.org/src/commit/?id=51098f0529f0d1cc532512e0eae9bfcffb8e68e4

commit 51098f0529f0d1cc532512e0eae9bfcffb8e68e4
Author:     Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2025-09-03 17:09:11 +0000
Commit:     Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2025-09-03 17:09:11 +0000

    ethernet: Prefer memcmp() over bcmp()
    
    The link-level address and the mbuf shall not overlap. Prefer memcmp()
    over bcmp() for slight performance gain.
    
    No functional change intended.
    
    Reviewed by:    glebius
    MFC after:      2 weeks
    Differential Revision:  https://reviews.freebsd.org/D52345
---
 sys/net/if_ethersubr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c
index 3ae0c01c0efc..9c157bf3d3c2 100644
--- a/sys/net/if_ethersubr.c
+++ b/sys/net/if_ethersubr.c
@@ -695,7 +695,7 @@ ether_input_internal(struct ifnet *ifp, struct mbuf *m)
 		 * seen by upper protocol layers.
 		 */
 		if (!ETHER_IS_MULTICAST(eh->ether_dhost) &&
-		    bcmp(IF_LLADDR(ifp), eh->ether_dhost, ETHER_ADDR_LEN) != 0)
+		    memcmp(IF_LLADDR(ifp), eh->ether_dhost, ETHER_ADDR_LEN) != 0)
 			m->m_flags |= M_PROMISC;
 	}
 



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