From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 806483AE18D; Sat, 30 May 2026 18:06:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780164414; cv=none; b=J2tFh+GwXWYU3ae7uLKMW6B1cm5fFSqIcLWymr89v8H9Y6MI2ELfIS8Y6adf8RHMbQ+aMC3CIWCjnKhTatZrninAdoDSTz6J+TYPrJ+ba7FhJ5AF2XWwKMNiIPe4SPFX0Rlc14EWlCOEi+MlQ5QEl/3OZFdgALkhBbrgLlfJaVU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780164414; c=relaxed/simple; bh=Bt37Ndx0DbPL7pKXgi7WwvF/MQspstrH1bZV6jaZ/u8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lBJ33nTk81HX5eOPHqHDzVnL0eQsqAGW6U9wPQZgYEtJLlXGzJhlBpZ455+rkXGFwnogOo1MgCTHonQJemlufmnj8f60J1PD2EWlUR/HwHpXa1Da6oO8jDmSUOjCIRk8Nxrbz1nReM3uPIQsUgWNUSr5muO6BIkgdcP4OmllE+s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=EOdwB7uE; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="EOdwB7uE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C5D701F00893; Sat, 30 May 2026 18:06:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780164413; bh=sfyYpHp+7b33fmh87q4MSIiNYmoQskbdoU6aX1YtWQM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=EOdwB7uE68yzaixOLiPZiihSbH7cPFgJCPvWQqtlG98aWl2ehDKF1mIe654JsZYoR 6tjOCk5Yx7eEFBSgTZFRrrsiZdhqGbfcQ7R6smryRvEK/kk1ykL+XC7Pskgwc5hvrz Q3VdOqHjmo9OLl6fJXBn6kCu8WppFbI2z+CcF6q4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Geert Uytterhoeven , Brian Masney , Stephen Boyd , Sasha Levin Subject: [PATCH 5.15 547/776] clk: xgene: Fix mapping leak in xgene_pllclk_init() Date: Sat, 30 May 2026 18:04:21 +0200 Message-ID: <20260530160254.304898718@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260530160240.228940103@linuxfoundation.org> References: <20260530160240.228940103@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Geert Uytterhoeven [ Upstream commit f520a492e07bc6718e26cfb7543ab4cadd8bb0e2 ] If xgene_register_clk_pll() fails, the mapped register block is never unmapped. Fixes: 308964caeebc45eb ("clk: Add APM X-Gene SoC clock driver") Signed-off-by: Geert Uytterhoeven Reviewed-by: Brian Masney Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/clk-xgene.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c index 857217cbcef87..7dd3aa955484a 100644 --- a/drivers/clk/clk-xgene.c +++ b/drivers/clk/clk-xgene.c @@ -187,6 +187,8 @@ static void xgene_pllclk_init(struct device_node *np, enum xgene_pll_type pll_ty of_clk_add_provider(np, of_clk_src_simple_get, clk); clk_register_clkdev(clk, clk_name, NULL); pr_debug("Add %s clock PLL\n", clk_name); + } else { + iounmap(reg); } } -- 2.53.0