[3.19.y-ckt stable] Patch "firmware/ihex2fw.c: restore missing default in switch statement" has been added to staging queue

[Kamal Mostafa]

This is a note to let you know that I have just added a patch titled

    firmware/ihex2fw.c: restore missing default in switch statement

to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree 
which can be found at:

    http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue

This patch is scheduled to be released in version 3.19.8-ckt2.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.19.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From 73509b32a3c437383116ecc3ebf4da5202d79013 Mon Sep 17 00:00:00 2001
From: Nicolas Iooss <nicolas.iooss_linux at m4x.org>
Date: Thu, 16 Apr 2015 12:44:02 -0700
Subject: firmware/ihex2fw.c: restore missing default in switch statement

commit d43698e8abb58a6ac47d16e0f47bb55f452e4fc4 upstream.

Commit 2473238eac95 ("ihex: add support for CS:IP/EIP records") removes
the "default:" statement in the switch block, making the "return
usage();" line dead code and ihex2fw silently ignoring unknown options.
Restore this statement.

This bug was found by building with HOSTCC=clang and adding
-Wunreachable-code-return to HOSTCFLAGS.

Fixes: 2473238eac95 ("ihex: add support for CS:IP/EIP records")
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux at m4x.org>
Cc: Mark Brown <broonie at opensource.wolfsonmicro.com>
Cc: David Woodhouse <dwmw2 at infradead.org>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds at linux-foundation.org>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 firmware/ihex2fw.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/firmware/ihex2fw.c b/firmware/ihex2fw.c
index cf38e15..08d90e2 100644
--- a/firmware/ihex2fw.c
+++ b/firmware/ihex2fw.c
@@ -86,6 +86,7 @@ int main(int argc, char **argv)
 		case 'j':
 			include_jump = 1;
 			break;
+		default:
 			return usage();
 		}
 	}
--
1.9.1