From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4+GxOqO9yDXvphH3gbrdwsErpv9zUd0teK59d5YABb7zgeG+wMGK6Y433YBzSApnP5noVTN ARC-Seal: i=1; a=rsa-sha256; t=1524405456; cv=none; d=google.com; s=arc-20160816; b=u26mwf5EGWxKBypTYpSsGrhHToszHjCVVRdQ5PXyyygQVa+BaF3FY9sMFv1Cir9CYv a3eNDDpSIP8a98VaWHdmtpPPvEfjyDdyUEZQIb3aQ8u1MFDqlBwo31Hv/Yr0qjKTEy5M 7QFyGOG4LmBr3vEHSTH1vrcQeZtgd33NoXfjimRjetm3xG954zSC6WYUy44T7EQd8zFF rNWCkMr11xCVW13nRJTChvwRqjtiy+wZpM54lFe/wEiKZYDDEs+PWQnOHJNXPLiknLCT f5vKHDvr8vwKlSWk0WDFP0DMmeE9f+B4EOwRy22vUVv3PoQk1ZGO6ZdutiOmZ/qEODKS 5G1Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=31SyK8DStvKR3/refgMSlnF+EiAj30YG2mex8/ZiAzo=; b=wOL3kjJvfa3//w64DCqSegu8J4vnZjDlhwUc9KIrD0MZmpsTuApM+CQWAr/hp2hjXi xY+G9RzoaWfVFZPJMXomF0h3ipns/cH4NrUGZvgn8WXqxEA7Pkn2WvATi2oML8ZUYjBx 039w0kuMHFQiEr6Gb8edmCOBzCmnS8OSJjRiC7Jb3P/xdZlt89nszIBKomIFEQZOZ5nf s19CtA0ILZNjZhS4NGiAiT5Q1zGZon8Trhvi6ISjosh9MHG7hVEIs672c6yuCFrBPJgZ KbkSCR4dca59WW2uIn1mCzeimBMBswPLTLY+ekihfPgn/xEnd7Nk000UAL2b0CNMuB63 ttdQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Weiyi Lu , Sean Wang , Matthias Brugger Subject: [PATCH 4.16 072/196] soc: mediatek: fix the mistaken pointer accessed when subdomains are added Date: Sun, 22 Apr 2018 15:51:32 +0200 Message-Id: <20180422135107.975343300@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180422135104.278511750@linuxfoundation.org> References: <20180422135104.278511750@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1598454976334056522?= X-GMAIL-MSGID: =?utf-8?q?1598454976334056522?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sean Wang commit 73ce2ce129783813e1ebc37d2c757fe5e0fab1ef upstream. Fix the pointer to struct scp_subdomian not being moved forward when each sub-domain is expected to be iteratively added through pm_genpd_add_subdomain call. Cc: stable@vger.kernel.org Fixes: 53fddb1a66dd ("soc: mediatek: reduce code duplication of scpsys_probe across all SoCs") Reported-by: Weiyi Lu Signed-off-by: Sean Wang Signed-off-by: Matthias Brugger Signed-off-by: Greg Kroah-Hartman --- drivers/soc/mediatek/mtk-scpsys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -992,7 +992,7 @@ static int scpsys_probe(struct platform_ pd_data = &scp->pd_data; - for (i = 0, sd = soc->subdomains ; i < soc->num_subdomains ; i++) { + for (i = 0, sd = soc->subdomains; i < soc->num_subdomains; i++, sd++) { ret = pm_genpd_add_subdomain(pd_data->domains[sd->origin], pd_data->domains[sd->subdomain]); if (ret && IS_ENABLED(CONFIG_PM))