]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
authorDavid Woodhouse <dwmw@amazon.co.uk>
Thu, 4 Jan 2018 14:37:05 +0000 (14:37 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 5 Jan 2018 13:01:15 +0000 (14:01 +0100)
commitb9e705ef7cfaf22db0daab91ad3cd33b0fa32eb9
tree8e6d59a964ffcb7c63b208a1fdb238bb58becc95
parent1e5476815fd7f98b888e01a0f9522b63085f96c9
x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm

Where an ALTERNATIVE is used in the middle of an inline asm block, this
would otherwise lead to the following instruction being appended directly
to the trailing ".popsection", and a failed compile.

Fixes: 9cebed423c84 ("x86, alternative: Use .pushsection/.popsection")
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: gnomes@lxorguk.ukuu.org.uk
Cc: Rik van Riel <riel@redhat.com>
Cc: ak@linux.intel.com
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Turner <pjt@google.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Kees Cook <keescook@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linux-foundation.org>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20180104143710.8961-8-dwmw@amazon.co.uk
arch/x86/include/asm/alternative.h