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-rw-r--r--arch/x86/include/asm/insn.h2
-rw-r--r--arch/x86/kernel/alternative.c2
-rw-r--r--arch/x86/kernel/cpu/mce/severity.c2
-rw-r--r--arch/x86/kernel/kprobes/core.c4
-rw-r--r--arch/x86/kernel/kprobes/opt.c2
-rw-r--r--arch/x86/kernel/traps.c2
-rw-r--r--tools/arch/x86/include/asm/insn.h2
7 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/include/asm/insn.h b/arch/x86/include/asm/insn.h
index f03b6ca7dec6..05a6ab940f45 100644
--- a/arch/x86/include/asm/insn.h
+++ b/arch/x86/include/asm/insn.h
@@ -150,6 +150,8 @@ enum insn_mode {
extern int insn_decode(struct insn *insn, const void *kaddr, int buf_len, enum insn_mode m);
+#define insn_decode_kernel(_insn, _ptr) insn_decode((_insn), (_ptr), MAX_INSN_SIZE, INSN_MODE_KERN)
+
/* Attribute will be determined after getting ModRM (for opcode groups) */
static inline void insn_get_attribute(struct insn *insn)
{
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index ce28c5c1deba..ff359b3a30e7 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -1280,7 +1280,7 @@ static void text_poke_loc_init(struct text_poke_loc *tp, void *addr,
if (!emulate)
emulate = opcode;
- ret = insn_decode(&insn, emulate, MAX_INSN_SIZE, INSN_MODE_KERN);
+ ret = insn_decode_kernel(&insn, emulate);
BUG_ON(ret < 0);
BUG_ON(len != insn.length);
diff --git a/arch/x86/kernel/cpu/mce/severity.c b/arch/x86/kernel/cpu/mce/severity.c
index a2136ced9d73..abdd2e40d7c4 100644
--- a/arch/x86/kernel/cpu/mce/severity.c
+++ b/arch/x86/kernel/cpu/mce/severity.c
@@ -225,7 +225,7 @@ static bool is_copy_from_user(struct pt_regs *regs)
if (copy_from_kernel_nofault(insn_buf, (void *)regs->ip, MAX_INSN_SIZE))
return false;
- ret = insn_decode(&insn, insn_buf, MAX_INSN_SIZE, INSN_MODE_KERN);
+ ret = insn_decode_kernel(&insn, insn_buf);
if (ret < 0)
return false;
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index dd0902184708..1319ff47c85c 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -285,7 +285,7 @@ static int can_probe(unsigned long paddr)
if (!__addr)
return 0;
- ret = insn_decode(&insn, (void *)__addr, MAX_INSN_SIZE, INSN_MODE_KERN);
+ ret = insn_decode_kernel(&insn, (void *)__addr);
if (ret < 0)
return 0;
@@ -322,7 +322,7 @@ int __copy_instruction(u8 *dest, u8 *src, u8 *real, struct insn *insn)
MAX_INSN_SIZE))
return 0;
- ret = insn_decode(insn, dest, MAX_INSN_SIZE, INSN_MODE_KERN);
+ ret = insn_decode_kernel(insn, dest);
if (ret < 0)
return 0;
diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c
index 4299fc865732..71425ebba98a 100644
--- a/arch/x86/kernel/kprobes/opt.c
+++ b/arch/x86/kernel/kprobes/opt.c
@@ -324,7 +324,7 @@ static int can_optimize(unsigned long paddr)
if (!recovered_insn)
return 0;
- ret = insn_decode(&insn, (void *)recovered_insn, MAX_INSN_SIZE, INSN_MODE_KERN);
+ ret = insn_decode_kernel(&insn, (void *)recovered_insn);
if (ret < 0)
return 0;
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index a5d254057b88..034f27fc230a 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -504,7 +504,7 @@ static enum kernel_gp_hint get_kernel_gp_address(struct pt_regs *regs,
MAX_INSN_SIZE))
return GP_NO_HINT;
- ret = insn_decode(&insn, insn_buf, MAX_INSN_SIZE, INSN_MODE_KERN);
+ ret = insn_decode_kernel(&insn, insn_buf);
if (ret < 0)
return GP_NO_HINT;
diff --git a/tools/arch/x86/include/asm/insn.h b/tools/arch/x86/include/asm/insn.h
index c9f3eeebb53b..dc632b41f135 100644
--- a/tools/arch/x86/include/asm/insn.h
+++ b/tools/arch/x86/include/asm/insn.h
@@ -150,6 +150,8 @@ enum insn_mode {
extern int insn_decode(struct insn *insn, const void *kaddr, int buf_len, enum insn_mode m);
+#define insn_decode_kernel(_insn, _ptr) insn_decode((_insn), (_ptr), MAX_INSN_SIZE, INSN_MODE_KERN)
+
/* Attribute will be determined after getting ModRM (for opcode groups) */
static inline void insn_get_attribute(struct insn *insn)
{