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-rw-r--r--arch/x86/kernel/ftrace.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 66d900248fc..222507e8157 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -71,13 +71,13 @@ ftrace_modify_code(unsigned long ip, unsigned char *old_code,
* No real locking needed, this code is run through
* kstop_machine, or before SMP starts.
*/
- if (__copy_from_user(replaced, (char __user *)ip, MCOUNT_INSN_SIZE))
+ if (__copy_from_user_inatomic(replaced, (char __user *)ip, MCOUNT_INSN_SIZE))
return 1;
if (memcmp(replaced, old_code, MCOUNT_INSN_SIZE) != 0)
return 2;
- WARN_ON_ONCE(__copy_to_user((char __user *)ip, new_code,
+ WARN_ON_ONCE(__copy_to_user_inatomic((char __user *)ip, new_code,
MCOUNT_INSN_SIZE));
sync_core();