This is a note to let you know that I've just added the patch titled
MIPS: Fix enabling of DEBUG_STACKOVERFLOW
to the 3.14-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:
mips-fix-enabling-of-debug_stackoverflow.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 5f35b9cd553fd64415b563497d05a563c988dbd6 Mon Sep 17 00:00:00 2001
From: James Hogan <[email protected]>
Date: Thu, 4 Jun 2015 13:25:27 +0100
Subject: MIPS: Fix enabling of DEBUG_STACKOVERFLOW
From: James Hogan <[email protected]>
commit 5f35b9cd553fd64415b563497d05a563c988dbd6 upstream.
Commit 334c86c494b9 ("MIPS: IRQ: Add stackoverflow detection") added
kernel stack overflow detection, however it only enabled it conditional
upon the preprocessor definition DEBUG_STACKOVERFLOW, which is never
actually defined. The Kconfig option is called DEBUG_STACKOVERFLOW,
which manifests to the preprocessor as CONFIG_DEBUG_STACKOVERFLOW, so
switch it to using that definition instead.
Fixes: 334c86c494b9 ("MIPS: IRQ: Add stackoverflow detection")
Signed-off-by: James Hogan <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: Adam Jiang <[email protected]>
Cc: [email protected]
Patchwork: http://patchwork.linux-mips.org/patch/10531/
Signed-off-by: Ralf Baechle <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/mips/kernel/irq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -110,7 +110,7 @@ void __init init_IRQ(void)
#endif
}
-#ifdef DEBUG_STACKOVERFLOW
+#ifdef CONFIG_DEBUG_STACKOVERFLOW
static inline void check_stack_overflow(void)
{
unsigned long sp;
Patches currently in stable-queue which might be from [email protected] are
queue-3.14/mips-fix-enabling-of-debug_stackoverflow.patch
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