From f50fc6441c6e991ab8f13a5b08880f5207785d88 Mon Sep 17 00:00:00 2001
From: bings <bings@codeaurora.org>
Date: Tue, 24 Oct 2017 15:22:09 +0800
Subject: qcacmn: Free sdio global variables scn, ol_sc in hif_sdio_close

When BMI failed in sdio, hif_sdio_dev->claimed_ctx is not set as valid
value. Then scn, ol_sc can't be freed through hif_disable_bus as usual.

To fix this memory leak, free scn, ol_sc in hif_sdio_close.

Change-Id: I96b9b7c86ea6e84a32eec1c57c27ef042673e2e1
CRs-Fixed: 2131452
---
 hif/src/sdio/if_sdio.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hif/src/sdio/if_sdio.c b/hif/src/sdio/if_sdio.c
index b80a851e1f23..cfa7e7813737 100644
--- a/hif/src/sdio/if_sdio.c
+++ b/hif/src/sdio/if_sdio.c
@@ -364,6 +364,15 @@ int hif_sdio_bus_resume(struct hif_softc *hif_ctx)
  */
 void hif_sdio_close(struct hif_softc *hif_sc)
 {
+	if (ol_sc) {
+		qdf_mem_free(ol_sc);
+		ol_sc = NULL;
+	}
+
+	if (scn) {
+		qdf_mem_free(scn);
+		scn = NULL;
+	}
 }
 
 /**
-- 
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