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Diffstat (limited to 'arch/x86/kernel/ptrace.c')
-rw-r--r--arch/x86/kernel/ptrace.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index ba19bb49bd0..5df6093ac77 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -734,7 +734,7 @@ static int ptrace_bts_config(struct task_struct *child,
goto errout;
if (cfg.flags & PTRACE_BTS_O_ALLOC) {
- ds_ovfl_callback_t ovfl = 0;
+ ds_ovfl_callback_t ovfl = NULL;
unsigned int sig = 0;
/* we ignore the error in case we were not tracing child */
@@ -748,7 +748,7 @@ static int ptrace_bts_config(struct task_struct *child,
ovfl = ptrace_bts_ovfl;
}
- error = ds_request_bts(child, /* base = */ 0, cfg.size, ovfl);
+ error = ds_request_bts(child, /* base = */ NULL, cfg.size, ovfl);
if (error < 0)
goto errout;
@@ -1086,7 +1086,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
case PTRACE_BTS_SIZE:
- ret = ds_get_bts_index(child, /* pos = */ 0);
+ ret = ds_get_bts_index(child, /* pos = */ NULL);
break;
case PTRACE_BTS_GET: