Messages in this thread Patch in this message | | | From | WANG Cong <> | Subject | [PATCH 09/16] um: use get_personality() | Date | Sat, 23 Feb 2008 16:14:12 +0800 |
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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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