* [PATCH] ARM: fix typo in is_gate_vma() macro
@ 2013-08-06 21:34 Mathias Krause
2013-08-07 12:55 ` Russell King - ARM Linux
0 siblings, 1 reply; 2+ messages in thread
From: Mathias Krause @ 2013-08-06 21:34 UTC (permalink / raw)
To: linux-arm-kernel
Commit a5463cd3 "ARM: make vectors page inaccessible from userspace"
introduced a typo making arch_vma_name() always return "[vectors]".
Fix up that regression (of the hush-hush security fix).
Signed-off-by: Mathias Krause <minipli@googlemail.com>
---
arch/arm/kernel/process.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 16ed3f7..34fe52d 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -462,7 +462,7 @@ int in_gate_area_no_mm(unsigned long addr)
{
return in_gate_area(NULL, addr);
}
-#define is_gate_vma(vma) ((vma) = &gate_vma)
+#define is_gate_vma(vma) ((vma) == &gate_vma)
#else
#define is_gate_vma(vma) 0
#endif
--
1.7.10.4
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2013-08-06 21:34 [PATCH] ARM: fix typo in is_gate_vma() macro Mathias Krause
2013-08-07 12:55 ` Russell King - ARM Linux
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