[PATCH] memory: renesas-rpc-if: fix platform-device leak in error path

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Make sure to free the flash platform device in the event that
registration fails during probe.

Fixes: ca7d8b980b67 ("memory: add Renesas RPC-IF driver")
Cc: stable@xxxxxxxxxxxxxxx      # 5.8
Cc: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
 drivers/memory/renesas-rpc-if.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index e4cc64f56019..2e545f473cc6 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -651,6 +651,7 @@ static int rpcif_probe(struct platform_device *pdev)
 	struct platform_device *vdev;
 	struct device_node *flash;
 	const char *name;
+	int ret;
 
 	flash = of_get_next_child(pdev->dev.of_node, NULL);
 	if (!flash) {
@@ -674,7 +675,14 @@ static int rpcif_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	vdev->dev.parent = &pdev->dev;
 	platform_set_drvdata(pdev, vdev);
-	return platform_device_add(vdev);
+
+	ret = platform_device_add(vdev);
+	if (ret) {
+		platform_device_put(vdev);
+		return ret;
+	}
+
+	return 0;
 }
 
 static int rpcif_remove(struct platform_device *pdev)
-- 
2.34.1




[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux