Merge branch 'perf-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel...

[platform/upstream/kernel-adaptation-pc.git] / kernel / perf_event.c

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 1f38270..603c0d8 100644 (file)
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -5148,7 +5148,7 @@ int perf_event_init_task(struct task_struct *child)
                                            GFP_KERNEL);
                        if (!child_ctx) {
                                ret = -ENOMEM;
-                               goto exit;
+                               break;
                        }
 
                        __perf_event_init_context(child_ctx, child);
@@ -5164,7 +5164,7 @@ int perf_event_init_task(struct task_struct *child)
                }
        }
 
-       if (inherited_all) {
+       if (child_ctx && inherited_all) {
                /*
                 * Mark the child context as a clone of the parent
                 * context, or of whatever the parent is a clone of.
@@ -5184,7 +5184,6 @@ int perf_event_init_task(struct task_struct *child)
                get_ctx(child_ctx->parent_ctx);
        }
 
-exit:
        mutex_unlock(&parent_ctx->mutex);
 
        perf_unpin_context(parent_ctx);