From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DD7CB134C0 for ; Mon, 26 Jun 2023 18:13:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5AA5BC433C0; Mon, 26 Jun 2023 18:13:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1687803233; bh=cu7YdInQVwlBR8BC09ytCG19a+Ch8gkY/lmCKo8J1k0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YVEULmpnBu338cE7Z52mXA1UoHym73oagSZ/0QFh4EqKhSaM6akNkbV9ZVR8k2qdC pZpxMfewrRVsMDqXH4+mj6p6opZaUrqmz4EP+XH9urvBkKTK+S/i91AyE2WGKs4q36 Tk5sqIggfccQZeiQCvjiAZmuBZ5wPy8vGbMIcJbo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Helge Deller , Sasha Levin Subject: [PATCH 4.14 19/26] fbdev: imsttfb: Release framebuffer and dealloc cmap on error path Date: Mon, 26 Jun 2023 20:11:21 +0200 Message-ID: <20230626180734.413046667@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626180733.699092073@linuxfoundation.org> References: <20230626180733.699092073@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Helge Deller [ Upstream commit 5cf9a090a39c97f4506b7b53739d469b1c05a7e9 ] Add missing cleanups in error path. Signed-off-by: Helge Deller Signed-off-by: Sasha Levin --- drivers/video/fbdev/imsttfb.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/imsttfb.c b/drivers/video/fbdev/imsttfb.c index ecdcf358ad5ea..6589d5f0a5a40 100644 --- a/drivers/video/fbdev/imsttfb.c +++ b/drivers/video/fbdev/imsttfb.c @@ -1452,9 +1452,13 @@ static void init_imstt(struct fb_info *info) FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_YPAN; - fb_alloc_cmap(&info->cmap, 0, 0); + if (fb_alloc_cmap(&info->cmap, 0, 0)) { + framebuffer_release(info); + return -ENODEV; + } if (register_framebuffer(info) < 0) { + fb_dealloc_cmap(&info->cmap); framebuffer_release(info); return; } -- 2.39.2