diff options
Diffstat (limited to 'arch/arm/kernel/elf.c')
-rw-r--r-- | arch/arm/kernel/elf.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index d4a0da1e48f4..9b05c6a0dcea 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c | |||
@@ -40,15 +40,22 @@ EXPORT_SYMBOL(elf_check_arch); | |||
40 | void elf_set_personality(const struct elf32_hdr *x) | 40 | void elf_set_personality(const struct elf32_hdr *x) |
41 | { | 41 | { |
42 | unsigned int eflags = x->e_flags; | 42 | unsigned int eflags = x->e_flags; |
43 | unsigned int personality = PER_LINUX_32BIT; | 43 | unsigned int personality = current->personality & ~PER_MASK; |
44 | |||
45 | /* | ||
46 | * We only support Linux ELF executables, so always set the | ||
47 | * personality to LINUX. | ||
48 | */ | ||
49 | personality |= PER_LINUX; | ||
44 | 50 | ||
45 | /* | 51 | /* |
46 | * APCS-26 is only valid for OABI executables | 52 | * APCS-26 is only valid for OABI executables |
47 | */ | 53 | */ |
48 | if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN) { | 54 | if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN && |
49 | if (eflags & EF_ARM_APCS_26) | 55 | (eflags & EF_ARM_APCS_26)) |
50 | personality = PER_LINUX; | 56 | personality &= ~ADDR_LIMIT_32BIT; |
51 | } | 57 | else |
58 | personality |= ADDR_LIMIT_32BIT; | ||
52 | 59 | ||
53 | set_personality(personality); | 60 | set_personality(personality); |
54 | 61 | ||