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-rw-r--r--drivers/hv/hv.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 312fe5ed7c40..748a1c4172a6 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -242,6 +242,10 @@ int hv_synic_alloc(void)
return 0;
err:
+ /*
+ * Any memory allocations that succeeded will be freed when
+ * the caller cleans up by calling hv_synic_free()
+ */
return -ENOMEM;
}
@@ -254,12 +258,10 @@ void hv_synic_free(void)
struct hv_per_cpu_context *hv_cpu
= per_cpu_ptr(hv_context.cpu_context, cpu);
- if (hv_cpu->synic_event_page)
- free_page((unsigned long)hv_cpu->synic_event_page);
- if (hv_cpu->synic_message_page)
- free_page((unsigned long)hv_cpu->synic_message_page);
- if (hv_cpu->post_msg_page)
- free_page((unsigned long)hv_cpu->post_msg_page);
+ kfree(hv_cpu->clk_evt);
+ free_page((unsigned long)hv_cpu->synic_event_page);
+ free_page((unsigned long)hv_cpu->synic_message_page);
+ free_page((unsigned long)hv_cpu->post_msg_page);
}
kfree(hv_context.hv_numa_map);