From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2CF91FD0048 for ; Sun, 1 Mar 2026 02:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=K+wS6RfRiMaBLFt3SktMGoxrt1Ux0TYQm6Y4YuIv4JE=; b=Wyw9NH8cC9D/1DYjixcrZp31sN YmF5a+fqRqzzhh8tDMPSz7Z2LpK530WUr3kJY0xQ92bIkE+IhLRojiUXhZhMBGN5TxXgNGdV5iFaQ Bq+yqZ92XRYUeVCBPFplI1x7vngJ4z9VA1vGY2YVqufyKQwfulbHUx3RFtuqJcXGqF+RaCu7i8sgQ 4BYao5+McGs011z91O4jqTHliqD1F1DtM9sMXzGnK0HKxMODaRA40YNzwWevUR5z20EqkieFA//V3 bh66GN9gkuksib6m4HBVMHMV29Cg9necBO0x2i37hDm5tr5sp00KGoOkrSoD+N+Vo2KmY917fCh9h iJ648TDQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vwW6X-0000000AiI3-0d0h; Sun, 01 Mar 2026 02:00:21 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vwW6W-0000000AiHn-1hOF for linux-arm-kernel@lists.infradead.org; Sun, 01 Mar 2026 02:00:20 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id D330860141; Sun, 1 Mar 2026 02:00:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14B61C19421; Sun, 1 Mar 2026 02:00:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772330419; bh=Y/Pkvml/BQFLsC8/UcnckneX/hvtllzBtpUcn+L9wlE=; h=From:To:Cc:Subject:Date:From; b=OtIkpI9sQnK2bSb6mwfrURTTHPFkDl0L1IriRaAJc1AQdgdcqKoKRQzCSbf+yooLh GJcvqmrVzvtoWemtTv4ktY1LKTbNQZZ+IRppFJ7MYvlXwTgXnCRJ3PXGVJUOQTO5be ei94Xx/Y29N3/PBZUEqe8eK9ARcdk49KR63pn9mKbfCIzXUvEtHfAYZ3ubQUbX/JGQ Von5IsiPn8L56cB/Wjs0i5TZ5pE9/1THZMZAZp9mGr07Bwg4TnU6RFZqpB8hzt4k3/ exTiDuhsRx64EINn0BKJEEwA1rJ3r3rvn3vL2Ah93ihg2u7+nRm/if7ReBagao6T84 pt8gSym8Pn/ow== From: Sasha Levin To: stable@vger.kernel.org, vulab@iscas.ac.cn Cc: Nishanth Menon , linux-arm-kernel@lists.infradead.org Subject: FAILED: Patch "soc: ti: pruss: Fix double free in pruss_clk_mux_setup()" failed to apply to 5.10-stable tree Date: Sat, 28 Feb 2026 21:00:17 -0500 Message-ID: <20260301020017.1726306-1-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: 8bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From 80db65d4acfb9ff12d00172aed39ea8b98261aad Mon Sep 17 00:00:00 2001 From: Wentao Liang Date: Tue, 13 Jan 2026 01:47:16 +0000 Subject: [PATCH] soc: ti: pruss: Fix double free in pruss_clk_mux_setup() In the pruss_clk_mux_setup(), the devm_add_action_or_reset() indirectly calls pruss_of_free_clk_provider(), which calls of_node_put(clk_mux_np) on the error path. However, after the devm_add_action_or_reset() returns, the of_node_put(clk_mux_np) is called again, causing a double free. Fix by returning directly, to avoid the duplicate of_node_put(). Fixes: ba59c9b43c86 ("soc: ti: pruss: support CORECLK_MUX and IEPCLK_MUX") Cc: stable@vger.kernel.org Signed-off-by: Wentao Liang Link: https://patch.msgid.link/20260113014716.2464741-1-vulab@iscas.ac.cn Signed-off-by: Nishanth Menon --- drivers/soc/ti/pruss.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c index 038576805bfa0..0fd59c73f585d 100644 --- a/drivers/soc/ti/pruss.c +++ b/drivers/soc/ti/pruss.c @@ -366,12 +366,10 @@ static int pruss_clk_mux_setup(struct pruss *pruss, struct clk *clk_mux, ret = devm_add_action_or_reset(dev, pruss_of_free_clk_provider, clk_mux_np); - if (ret) { + if (ret) dev_err(dev, "failed to add clkmux free action %d", ret); - goto put_clk_mux_np; - } - return 0; + return ret; put_clk_mux_np: of_node_put(clk_mux_np); -- 2.51.0