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ring-buffer: Fix infinite spin in reading buffer
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
kernel
/
events
/
core.c
diff --git
a/kernel/events/core.c
b/kernel/events/core.c
index
3a140ca
..
4ced342
100644
(file)
--- a/
kernel/events/core.c
+++ b/
kernel/events/core.c
@@
-7836,8
+7836,10
@@
int perf_event_init_task(struct task_struct *child)
for_each_task_context_nr(ctxn) {
ret = perf_event_init_context(child, ctxn);
for_each_task_context_nr(ctxn) {
ret = perf_event_init_context(child, ctxn);
- if (ret)
+ if (ret) {
+ perf_event_free_task(child);
return ret;
return ret;
+ }
}
return 0;
}
return 0;