Patch "selftests/x86/entry_from_vm86: Exit with 1 if we fail" has been added to the 4.15-stable tree

Patch "selftests/x86/entry_from_vm86: Exit with 1 if we fail" has been added to the 4.15-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    selftests/x86/entry_from_vm86: Exit with 1 if we fail

to the 4.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     selftests-x86-entry_from_vm86-exit-with-1-if-we-fail.patch
and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 327d53d005ca47b10eae940616ed11c569f75a9b Mon Sep 17 00:00:00 2001
From: Andy Lutomirski <luto@kernel.org>
Date: Tue, 13 Mar 2018 22:03:10 -0700
Subject: selftests/x86/entry_from_vm86: Exit with 1 if we fail

From: Andy Lutomirski <luto@kernel.org>

commit 327d53d005ca47b10eae940616ed11c569f75a9b upstream.

Fix a logic error that caused the test to exit with 0 even if test
cases failed.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stas Sergeev <stsp@list.ru>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bartoldeman@gmail.com
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/b1cc37144038958a469c8f70a5f47a6a5638636a.1521003603.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 tools/testing/selftests/x86/entry_from_vm86.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/testing/selftests/x86/entry_from_vm86.c
+++ b/tools/testing/selftests/x86/entry_from_vm86.c
@@ -318,7 +318,7 @@ int main(void)
 	clearhandler(SIGSEGV);
 
 	/* Make sure nothing explodes if we fork. */
-	if (fork() > 0)
+	if (fork() == 0)
 		return 0;
 
 	return (nerrs == 0 ? 0 : 1);


Patches currently in stable-queue which might be from luto@kernel.org are

queue-4.15/x86-speculation-objtool-annotate-indirect-calls-jumps-for-objtool-on-32-bit-kernels.patch
queue-4.15/x86-vm86-32-fix-popf-emulation.patch
queue-4.15/x86-mm-fix-vmalloc_fault-to-use-pxd_large.patch
queue-4.15/selftests-x86-entry_from_vm86-add-test-cases-for-popf.patch
queue-4.15/selftests-x86-entry_from_vm86-exit-with-1-if-we-fail.patch