linux-kernel - [PATCH] drivers: jtag: fix resource

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 3 Aug 2017 22:35:44 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Oleksandr Shamray <oleksandrs@...lanox.com>
Cc:     kbuild-all@...org, gregkh@...uxfoundation.org, arnd@...db.de,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, openbmc@...ts.ozlabs.org,
        joel@....id.au, jiri@...nulli.us, tklauser@...tanz.ch,
        linux-serial@...r.kernel.org, mec@...ut.net, vadimp@...llanox.com,
        system-sw-low-level@...lanox.com,
        Oleksandr Shamray <oleksandrs@...lanox.com>,
        Jiri Pirko <jiri@...lanox.com>
Subject: [PATCH] drivers: jtag: fix resource_size.cocci warnings

drivers/jtag/jtag-aspeed.c:724:37-40: ERROR: Missing resource_size with res


 Use resource_size function on resource object
 instead of explicit computation.

Generated by: scripts/coccinelle/api/resource_size.cocci

Fixes: acf0c42bb646 ("drivers: jtag: Add Aspeed SoC 24xx and 25xx families JTAG master driver")
CC: Oleksandr Shamray <oleksandrs@...lanox.com>
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---

 jtag-aspeed.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/jtag/jtag-aspeed.c
+++ b/drivers/jtag/jtag-aspeed.c
@@ -721,7 +721,7 @@ int aspeed_jtag_init(struct platform_dev
 	return 0;
 
 out_region:
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 	return err;
 }