From 278d744c46fd4f1925aec77752d18a0e4a9cbec3 Mon Sep 17 00:00:00 2001
From: Tobias Jordan <Tobias.Jordan@elektrobit.com>
Date: Thu, 15 Feb 2018 16:12:55 +0100
Subject: [PATCH] remoteproc: qcom: Fix potential device node leaks
Git-commit: 278d744c46fd4f1925aec77752d18a0e4a9cbec3
Patch-mainline: v4.17-rc4
References: bsc#1051510
Add missing of_node_put()s at two places for device nodes returned by
of_parse_phandle().
Fixes: 051fb70fd4ea ("remoteproc: qcom: Driver for the self-authenticating Hexagon v5")
Signed-off-by: Tobias Jordan <Tobias.Jordan@elektrobit.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/remoteproc/qcom_q6v5_pil.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c
index 8e70a627e0bb..cbbafdcaaecb 100644
--- a/drivers/remoteproc/qcom_q6v5_pil.c
+++ b/drivers/remoteproc/qcom_q6v5_pil.c
@@ -1083,6 +1083,7 @@ static int q6v5_alloc_memory_region(struct q6v5 *qproc)
dev_err(qproc->dev, "unable to resolve mba region\n");
return ret;
}
+ of_node_put(node);
qproc->mba_phys = r.start;
qproc->mba_size = resource_size(&r);
@@ -1100,6 +1101,7 @@ static int q6v5_alloc_memory_region(struct q6v5 *qproc)
dev_err(qproc->dev, "unable to resolve mpss region\n");
return ret;
}
+ of_node_put(node);
qproc->mpss_phys = qproc->mpss_reloc = r.start;
qproc->mpss_size = resource_size(&r);
--
2.19.1