git: 554cf9dcb680 - stable/15 - linuxkpi 802.11: Free entire mbuf chain on failure

The branch stable/15 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=554cf9dcb680f9451efeb3fdb653fb9516a34381

commit 554cf9dcb680f9451efeb3fdb653fb9516a34381
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2026-06-05 21:01:39 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2026-07-09 16:09:36 +0000

    linuxkpi 802.11: Free entire mbuf chain on failure
    
    Reviewed by:    bz
    Sponsored by:   The FreeBSD Foundation
    Fixes: 0936c648ad0ee ("LinuxKPI: 802.11: update the ni/lsta reference cycle")
    Fixes: c816f64e66a0d ("LinuxKPI: 802.11: plug mbuf leak")
    Differential Revision: https://reviews.freebsd.org/D57477
    
    (cherry picked from commit 232021fd093c6e65beee5c0b4281091902022d08)
---
 sys/compat/linuxkpi/common/src/linux_80211.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c b/sys/compat/linuxkpi/common/src/linux_80211.c
index 4ed05d32ceed..5a2355ca5f97 100644
--- a/sys/compat/linuxkpi/common/src/linux_80211.c
+++ b/sys/compat/linuxkpi/common/src/linux_80211.c
@@ -5756,7 +5756,7 @@ lkpi_xmit(struct ieee80211_node *ni, struct mbuf *m,
 #endif
 		LKPI_80211_LSTA_TXQ_UNLOCK(lsta);
 		if (freem)
-			m_free(m);
+			m_freem(m);
 		return (ENETDOWN);
 	}
 
@@ -5765,7 +5765,7 @@ lkpi_xmit(struct ieee80211_node *ni, struct mbuf *m,
 	if (error != 0) {
 		LKPI_80211_LSTA_TXQ_UNLOCK(lsta);
 		if (freem)
-			m_free(m);
+			m_freem(m);
 #ifdef LINUXKPI_DEBUG_80211
 		if (linuxkpi_debug_80211 & D80211_TRACE_TX)
 			ic_printf(ni->ni_ic, "%s: mbufq_enqueue failed: %d\n",