Impact: clearify meaning
Suggested-by: Andy Lutomirski <l...@amacapital.net>
Suggested-by: Ingo Molnar <mi...@kernel.org>
Signed-off-by: Dmitry Safonov <dsafo...@virtuozzo.com>
Acked-by: Andy Lutomirski <l...@kernel.org>
---
v3: initial patch
arch/x86/entry/common.c | 2 +-
arch/x86/include/asm/compat.h | 4 ++--
arch/x86/include/asm/thread_info.h | 2 +-
arch/x86/kernel/process_64.c | 2 +-
arch/x86/kernel/ptrace.c | 2 +-
arch/x86/kernel/signal.c | 2 +-
arch/x86/kernel/uprobes.c | 2 +-
7 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index e79d93d44ecd..ec138e538c44 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -191,7 +191,7 @@ long syscall_trace_enter_phase2(struct pt_regs *regs, u32
arch,
long syscall_trace_enter(struct pt_regs *regs)
{
- u32 arch = is_ia32_task() ? AUDIT_ARCH_I386 : AUDIT_ARCH_X86_64;
+ u32 arch = in_ia32_syscall() ? AUDIT_ARCH_I386 : AUDIT_ARCH_X86_64;
unsigned long phase1_result = syscall_trace_enter_phase1(regs, arch);
if (phase1_result == 0)
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h
index ebb102e1bbc7..5a3b2c119ed0 100644
--- a/arch/x86/include/asm/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -307,7 +307,7 @@ static inline void __user
*arch_compat_alloc_user_space(long len)
return (void __user *)round_down(sp - len, 16);
}
-static inline bool is_x32_task(void)
+static inline bool in_x32_syscall(void)
{
#ifdef CONFIG_X86_X32_ABI
if (task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT)
@@ -318,7 +318,7 @@ static inline bool is_x32_task(void)
static inline bool in_compat_syscall(void)
{
- return is_ia32_task() || is_x32_task();
+ return in_ia32_syscall() || in_x32_syscall();
}
#define in_compat_syscall in_compat_syscall /* override the generic impl */
diff --git a/arch/x86/include/asm/thread_info.h
b/arch/x86/include/asm/thread_info.h
index ffae84df8a93..30c133ac05cd 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -255,7 +255,7 @@ static inline bool test_and_clear_restore_sigmask(void)
return true;
}
-static inline bool is_ia32_task(void)
+static inline bool in_ia32_syscall(void)
{
#ifdef CONFIG_X86_32
return true;
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 6cbab31ac23a..4a62ec457b56 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -210,7 +210,7 @@ int copy_thread_tls(unsigned long clone_flags, unsigned
long sp,
*/
if (clone_flags & CLONE_SETTLS) {
#ifdef CONFIG_IA32_EMULATION
- if (is_ia32_task())
+ if (in_ia32_syscall())
err = do_set_thread_area(p, -1,
(struct user_desc __user *)tls, 0);
else
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 32e9d9cbb884..0f4d2a5df2dc 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1266,7 +1266,7 @@ long compat_arch_ptrace(struct task_struct *child,
compat_long_t request,
compat_ulong_t caddr, compat_ulong_t cdata)
{
#ifdef CONFIG_X86_X32_ABI
- if (!is_ia32_task())
+ if (!in_ia32_syscall())
return x32_arch_ptrace(child, request, caddr, cdata);
#endif
#ifdef CONFIG_IA32_EMULATION
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 548ddf7d6fd2..aa31265aa61d 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -762,7 +762,7 @@ handle_signal(struct ksignal *ksig, struct pt_regs *regs)
static inline unsigned long get_nr_restart_syscall(const struct pt_regs *regs)
{
#ifdef CONFIG_X86_64
- if (is_ia32_task())
+ if (in_ia32_syscall())
return __NR_ia32_restart_syscall;
#endif
#ifdef CONFIG_X86_X32_ABI
diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c
index bf4db6eaec8f..98b4dc87628b 100644
--- a/arch/x86/kernel/uprobes.c
+++ b/arch/x86/kernel/uprobes.c
@@ -516,7 +516,7 @@ struct uprobe_xol_ops {
static inline int sizeof_long(void)
{
- return is_ia32_task() ? 4 : 8;
+ return in_ia32_syscall() ? 4 : 8;
}
static int default_pre_xol_op(struct arch_uprobe *auprobe, struct pt_regs
*regs)
--
2.8.0
