ARM: 6252/1: Use SIGBUS for unaligned access instead of SIGILL
POSIX specify to use signal SIGBUS with code BUS_ADRALN for invalid
address alignment.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 6f98c35..53a6096 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -924,8 +924,8 @@
ai_usermode = UM_FIXUP;
}
- hook_fault_code(1, do_alignment, SIGILL, "alignment exception");
- hook_fault_code(3, do_alignment, SIGILL, "alignment exception");
+ hook_fault_code(1, do_alignment, SIGBUS, "alignment exception");
+ hook_fault_code(3, do_alignment, SIGBUS, "alignment exception");
return 0;
}