1 files changed, 10 insertions, 10 deletions

diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 85291c4de406..5931933587e9 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -193,8 +193,8 @@ int syscall_enter_define_fields(struct ftrace_event_call *call)
                 return ret;
 
         for (i = 0; i < meta->nb_args; i++) {
-                ret = trace_define_field(call, meta->types[i],
-                                         meta->args[i], offset,
+                ret = trace_define_field(call, (char *)meta->types[i],
+                                         (char *)meta->args[i], offset,
                                          sizeof(unsigned long), 0,
                                          FILTER_OTHER);
                 offset += sizeof(unsigned long);
@@ -277,13 +277,13 @@ void ftrace_syscall_exit(struct pt_regs *regs, long ret)
                 trace_current_buffer_unlock_commit(event, 0, 0);
 }
 
-int reg_event_syscall_enter(void *ptr)
+int reg_event_syscall_enter(struct ftrace_event_call *call)
 {
         int ret = 0;
         int num;
         char *name;
 
-        name = (char *)ptr;
+        name = (char *)call->data;
         num = syscall_name_to_nr(name);
         if (num < 0 || num >= FTRACE_SYSCALL_MAX)
                 return -ENOSYS;
@@ -301,12 +301,12 @@ int reg_event_syscall_enter(void *ptr)
         return ret;
 }
 
-void unreg_event_syscall_enter(void *ptr)
+void unreg_event_syscall_enter(struct ftrace_event_call *call)
 {
         int num;
         char *name;
 
-        name = (char *)ptr;
+        name = (char *)call->data;
         num = syscall_name_to_nr(name);
         if (num < 0 || num >= FTRACE_SYSCALL_MAX)
                 return;
@@ -318,13 +318,13 @@ void unreg_event_syscall_enter(void *ptr)
         mutex_unlock(&syscall_trace_lock);
 }
 
-int reg_event_syscall_exit(void *ptr)
+int reg_event_syscall_exit(struct ftrace_event_call *call)
 {
         int ret = 0;
         int num;
         char *name;
 
-        name = (char *)ptr;
+        name = (char *)call->data;
         num = syscall_name_to_nr(name);
         if (num < 0 || num >= FTRACE_SYSCALL_MAX)
                 return -ENOSYS;
@@ -342,12 +342,12 @@ int reg_event_syscall_exit(void *ptr)
         return ret;
 }
 
-void unreg_event_syscall_exit(void *ptr)
+void unreg_event_syscall_exit(struct ftrace_event_call *call)
 {
         int num;
         char *name;
 
-        name = (char *)ptr;
+        name = (char *)call->data;
         num = syscall_name_to_nr(name);
         if (num < 0 || num >= FTRACE_SYSCALL_MAX)
                 return;