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Subject[PATCH 09/16] um: use get_personality()
Date
Use get_personality() macro instead of explicit reference for
uml code.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Jeff Dike <jdike@addtoit.com>

---
arch/um/kernel/process.c | 2 +-
arch/um/sys-x86_64/syscalls.c | 2 +-
include/asm-um/vm-flags-i386.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index fc50d2f..91e0a84 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -405,7 +405,7 @@ int singlestepping(void * t)
#ifndef arch_align_stack
unsigned long arch_align_stack(unsigned long sp)
{
- if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
+ if (!(get_personality() & ADDR_NO_RANDOMIZE) && randomize_va_space)
sp -= get_random_int() % 8192;
return sp & ~0xf;
}
diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86_64/syscalls.c
index f1199fd..cf7b61e 100644
--- a/arch/um/sys-x86_64/syscalls.c
+++ b/arch/um/sys-x86_64/syscalls.c
@@ -20,7 +20,7 @@ asmlinkage long sys_uname64(struct new_utsname __user * name)
err = copy_to_user(name, utsname(), sizeof (*name));
up_read(&uts_sem);

- if (personality(current->personality) == PER_LINUX32)
+ if (personality(get_personality()) == PER_LINUX32)
err |= copy_to_user(&name->machine, "i686", 5);

return err ? -EFAULT : 0;
diff --git a/include/asm-um/vm-flags-i386.h b/include/asm-um/vm-flags-i386.h
index e0d24c5..c30e0f6 100644
--- a/include/asm-um/vm-flags-i386.h
+++ b/include/asm-um/vm-flags-i386.h
@@ -8,7 +8,7 @@

#define VM_DATA_DEFAULT_FLAGS \
(VM_READ | VM_WRITE | \
- ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
+ ((get_personality() & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)

#endif
--
1.5.3.8


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