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-rw-r--r--kernel/trace/ring_buffer.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 036456cbb4f..f780e9552f9 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -617,6 +617,7 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size)
list_del_init(&page->list);
free_buffer_page(page);
}
+ mutex_unlock(&buffer->mutex);
return -ENOMEM;
}