linux-hardening - [PATCH 062/141] HID: usbhid: Fix fall-through warnings for Clang

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:   Fri, 20 Nov 2020 12:33:24 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:     linux-usb@...r.kernel.org, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 062/141] HID: usbhid: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
of warnings by explicitly adding a couple of break statements instead
of letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/hid/usbhid/hid-core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 17a29ee0ac6c..86257ce6d619 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -438,6 +438,7 @@ static void hid_irq_out(struct urb *urb)
 		break;
 	case -ESHUTDOWN:	/* unplug */
 		unplug = 1;
+		break;
 	case -EILSEQ:		/* protocol error or unplug */
 	case -EPROTO:		/* protocol error or unplug */
 	case -ECONNRESET:	/* unlink */
@@ -489,6 +490,7 @@ static void hid_ctrl(struct urb *urb)
 		break;
 	case -ESHUTDOWN:	/* unplug */
 		unplug = 1;
+		break;
 	case -EILSEQ:		/* protocol error or unplug */
 	case -EPROTO:		/* protocol error or unplug */
 	case -ECONNRESET:	/* unlink */
-- 
2.27.0