From nobody Tue May 19 15:16:40 2026 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gKdYj24jBz6fLLH for ; Tue, 19 May 2026 15:16:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gKdYh6n6fz3xyv for ; Tue, 19 May 2026 15:16:40 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1779203801; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DbpSgy+8glkRWDPtwMSekyHjeO9prhLjgzwbhfOweq4=; b=hBGND4VReyXZREA/rmIDVFBCKAO1NvX3vsZJ8Nv2YrNoR7oTlj3mdsubArnY+jXlnlneBT tdLvTWnuoHJAO7BflLs+ppipRiIRWZLyo6rGwAGLwf14zzNg/Rx41Zin12NFCiQiaECiIe kvS/qnKDH23oUWrT/QixLRgsjefqrDwi4bo0cHu7scA9BC2hRZZonGFhmdI2RCkbcRWJYx AfrP03xvpnu0mkK5RYk7dbUvJ+u0VFz5mS5JGtLQ5m2vaZoJCpVSuHFh31GyMUFUTU4XE0 J3OgZTgpOxrXQOb9xX+bl1UJiHze7WtAZtvql80cajfIr/8yK+UlNBtqPPZU1A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1779203801; a=rsa-sha256; cv=none; b=cf4I0y4uxP0VyoBfduYQQ7wVK3VM/Hf0uaPzneIzSHabxIBM1d26sSuA1TtzIzjj23+QzK 8NcOZRY3ilOWR8xLwTGdWna9BcWsmx3yEp3gHw0Jo1SGvAHKJjqLiAw7rzxs3oDvDmNUUP xaYjICV4rAkMIGwVxaNOawXyFt9Q2+zNOlu+gHyWRx9G3GiDLVsOx2U177uWkMBLGcq95d 6WmXTkbEfBi+KvfcGi8VMM2s0r1yOr3hqfHJbr4mMjlh2hwfMf7RCXv6VOKcTb1hLAy+AN 3uOaTA47hWb8eOgIn2uE/tvyvlvz7BRKSZtEaJSLLsDzc/UnGz8L+SVV8XY+iA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1779203801; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DbpSgy+8glkRWDPtwMSekyHjeO9prhLjgzwbhfOweq4=; b=hByceIjMgTy6yFXwq5N3jJdLRyMm8QxFKAn1RfjAW60ENrR2rM2kVlkLVmACF1oMim3a+Y CCf3GL8BUMQcmqJgBH4jya8KFjjOT0s60wQ+zWW+7SDIe7/ZzrAr7LrcsF87Nikq0xcw/d AX5IQ2WcspQP0rj0UWcOLMf0gTm0PStClDWyz5SSHJR2GX86L5hduKuMscOumUX8a1dA4U U1ZFUyiISTNMqlG0p/lafKdjh7Zb9VlDKm+CIgPQZQUdS0bmzPrFfg17Fy81UgBZDq0FX0 cM2cV4xfr9Y9JliNPmE3M9fmdNLLwDYcT9bgzX3A8iIWhxl0N3G9HORTRv5g+A== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gKdYh69Qhz58p for ; Tue, 19 May 2026 15:16:40 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 42a2e by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 19 May 2026 15:16:40 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Tai-hwa Liang Subject: git: 4f2925105edb - stable/13 - net: bandaid for plugging a fw_com leak in fwip_detach() List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: avatar X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 4f2925105edbee4e129239d5e9887be9c5f8ad53 Auto-Submitted: auto-generated Date: Tue, 19 May 2026 15:16:40 +0000 Message-Id: <6a0c7ed8.42a2e.5f30959c@gitrepo.freebsd.org> The branch stable/13 has been updated by avatar: URL: https://cgit.FreeBSD.org/src/commit/?id=4f2925105edbee4e129239d5e9887be9c5f8ad53 commit 4f2925105edbee4e129239d5e9887be9c5f8ad53 Author: Tai-hwa Liang AuthorDate: 2024-02-15 01:00:49 +0000 Commit: Tai-hwa Liang CommitDate: 2026-05-19 14:56:48 +0000 net: bandaid for plugging a fw_com leak in fwip_detach() Adding a temporary workaround for plugging a fw_com upon if_fwip unloading. Steps to reproduce(needs two hosts connected with firewire): while true; do ifconfig fwip0 10.0.0.5 up fwcontrol -r ping -c 10.0.0.3 kldunload if_fwip done There's a chance that the unloading of if_fwip.ko triggers following warning: Warning: memory type fw_com leaked memory on destroy (1 allocations, 64 bytes leaked). commit d79b6b8ec267e7eef6e07cf4245159705e24acd5 (origin/main, origin/HEAD) (cherry picked from commit 25a5bb7318052322190a2880e0e7ef18e06d54bd) --- sys/net/if_fwsubr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/net/if_fwsubr.c b/sys/net/if_fwsubr.c index 61c52a9df3c2..cd796b63f857 100644 --- a/sys/net/if_fwsubr.c +++ b/sys/net/if_fwsubr.c @@ -801,6 +801,7 @@ firewire_ifdetach(struct ifnet *ifp) { bpfdetach(ifp); if_detach(ifp); + NET_EPOCH_DRAIN_CALLBACKS(); } void