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-rw-r--r--fs/proc/base.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 720205aa1e34..44dec22e5e9e 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -401,7 +401,6 @@ static int proc_pid_stack(struct seq_file *m, struct pid_namespace *ns,
struct stack_trace trace;
unsigned long *entries;
int err;
- int i;
entries = kmalloc(MAX_STACK_TRACE_DEPTH * sizeof(*entries), GFP_KERNEL);
if (!entries)
@@ -414,6 +413,8 @@ static int proc_pid_stack(struct seq_file *m, struct pid_namespace *ns,
err = lock_trace(task);
if (!err) {
+ unsigned int i;
+
save_stack_trace_tsk(task, &trace);
for (i = 0; i < trace.nr_entries; i++) {