From 768fd0737f4533635ea351566dff98fd4912b0d8 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 28 Aug 2012 10:02:08 +0200 Subject: s390/32: Don't clobber personality flags on exec In native 32 bit mode the personality flags were not correctly inherited. This is the s390 version of 59e4c3a2 "powerpc/32: Don't clobber personality flags on exec". Reported-by: Mike Frysinger Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/elf.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 32e8449640fa..9b94a160fe7f 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -180,7 +180,8 @@ extern char elf_platform[]; #define ELF_PLATFORM (elf_platform) #ifndef CONFIG_64BIT -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) +#define SET_PERSONALITY(ex) \ + set_personality(PER_LINUX | (current->personality & (~PER_MASK))) #else /* CONFIG_64BIT */ #define SET_PERSONALITY(ex) \ do { \ -- cgit v1.2.3