From: David Marchand <david.marchand@redhat.com>
Date: Wed, 16 Jun 2021 06:52:57 +0000 (+0200)
Subject: bus/pci: fix leak for unbound devices
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7c83a1e3c83e601f449f05e2e36e1df50e8503aa;p=dpdk.git

bus/pci: fix leak for unbound devices

For devices not bound to any Linux kernel module, we leak a pci object
since it is never added to the PCI bus device list.

Fixes: c79a1c67465d ("bus/pci: optimize bus scan")
Cc: stable@dpdk.org

Reported-by: Owen Hilyard <ohilyard@iol.unh.edu>
Signed-off-by: David Marchand <david.marchand@redhat.com>
---

diff --git a/drivers/bus/pci/linux/pci.c b/drivers/bus/pci/linux/pci.c
index 80ffe7633a..4d261b55ee 100644
--- a/drivers/bus/pci/linux/pci.c
+++ b/drivers/bus/pci/linux/pci.c
@@ -327,7 +327,7 @@ pci_scan_one(const char *dirname, const struct rte_pci_addr *addr)
 		else
 			dev->kdrv = RTE_PCI_KDRV_UNKNOWN;
 	} else {
-		dev->kdrv = RTE_PCI_KDRV_NONE;
+		free(dev);
 		return 0;
 	}
 	/* device is valid, add in list (sorted) */