m_gethdr will call m_pkthdr_init also, so there is no need to initialize it again.

liujinhui-job · jfb8856606 · commit 1fe6dd443902 · 2025-03-14T15:25:34.000+08:00
diff --git a/lib/ff_veth.c b/lib/ff_veth.c
@@ -372,10 +372,6 @@ ff_mbuf_gethdr(void *pkt, uint16_t total, void *data,
         return NULL;
     }
 
-    if (m_pkthdr_init(m, M_NOWAIT) != 0) {
-        return NULL;
-    }
-
     m_extadd(m, data, len, ff_mbuf_ext_free, pkt, NULL, 0, EXT_DISPOSABLE);
 
     m->m_pkthdr.len = total;

Original file line number	Diff line number	Diff line change
`@@ -372,10 +372,6 @@ ff_mbuf_gethdr(void pkt, uint16_t total, void data,`
`372`	`372`	`return NULL;`
`373`	`373`	`}`
`374`	`374`
`375`		`- if (m_pkthdr_init(m, M_NOWAIT) != 0) {`
`376`		`- return NULL;`
`377`		`- }`
`378`		`-`
`379`	`375`	`m_extadd(m, data, len, ff_mbuf_ext_free, pkt, NULL, 0, EXT_DISPOSABLE);`
`380`	`376`
`381`	`377`	`m->m_pkthdr.len = total;`