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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/6] PCI: Fix memory leak of devm_pci_alloc_host_bridge
Date: Tue, 24 Apr 2018 17:13:38 +0200	[thread overview]
Message-ID: <2a083b46d55687d01d43d4013cfb957cb3720db5.1524582822.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>

From: Jan Kiszka <jan.kiszka@siemens.com>

devm_pci_release_host_bridge_dev failed to release the resource list.

Fixes: 5c3f18cce083 ("PCI: Add devm_pci_alloc_host_bridge() interface")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 drivers/pci/probe.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ac91b6fd0bcd..eccf204c9160 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -526,12 +526,14 @@ static void devm_pci_release_host_bridge_dev(struct device *dev)
 
 	if (bridge->release_fn)
 		bridge->release_fn(bridge);
+
+	pci_free_resource_list(&bridge->windows);
 }
 
 static void pci_release_host_bridge_dev(struct device *dev)
 {
 	devm_pci_release_host_bridge_dev(dev);
-	pci_free_host_bridge(to_pci_host_bridge(dev));
+	kfree(to_pci_host_bridge(dev));
 }
 
 struct pci_host_bridge *pci_alloc_host_bridge(size_t priv)
-- 
2.13.6

WARNING: multiple messages have this Message-ID (diff)
From: Jan Kiszka <jan.kiszka@siemens.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/6] PCI: Fix memory leak of devm_pci_alloc_host_bridge
Date: Tue, 24 Apr 2018 17:13:38 +0200	[thread overview]
Message-ID: <2a083b46d55687d01d43d4013cfb957cb3720db5.1524582822.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>

From: Jan Kiszka <jan.kiszka@siemens.com>

devm_pci_release_host_bridge_dev failed to release the resource list.

Fixes: 5c3f18cce083 ("PCI: Add devm_pci_alloc_host_bridge() interface")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 drivers/pci/probe.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ac91b6fd0bcd..eccf204c9160 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -526,12 +526,14 @@ static void devm_pci_release_host_bridge_dev(struct device *dev)
 
 	if (bridge->release_fn)
 		bridge->release_fn(bridge);
+
+	pci_free_resource_list(&bridge->windows);
 }
 
 static void pci_release_host_bridge_dev(struct device *dev)
 {
 	devm_pci_release_host_bridge_dev(dev);
-	pci_free_host_bridge(to_pci_host_bridge(dev));
+	kfree(to_pci_host_bridge(dev));
 }
 
 struct pci_host_bridge *pci_alloc_host_bridge(size_t priv)
-- 
2.13.6


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: jan.kiszka@siemens.com (Jan Kiszka)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/6] PCI: Fix memory leak of devm_pci_alloc_host_bridge
Date: Tue, 24 Apr 2018 17:13:38 +0200	[thread overview]
Message-ID: <2a083b46d55687d01d43d4013cfb957cb3720db5.1524582822.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>

From: Jan Kiszka <jan.kiszka@siemens.com>

devm_pci_release_host_bridge_dev failed to release the resource list.

Fixes: 5c3f18cce083 ("PCI: Add devm_pci_alloc_host_bridge() interface")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 drivers/pci/probe.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ac91b6fd0bcd..eccf204c9160 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -526,12 +526,14 @@ static void devm_pci_release_host_bridge_dev(struct device *dev)
 
 	if (bridge->release_fn)
 		bridge->release_fn(bridge);
+
+	pci_free_resource_list(&bridge->windows);
 }
 
 static void pci_release_host_bridge_dev(struct device *dev)
 {
 	devm_pci_release_host_bridge_dev(dev);
-	pci_free_host_bridge(to_pci_host_bridge(dev));
+	kfree(to_pci_host_bridge(dev));
 }
 
 struct pci_host_bridge *pci_alloc_host_bridge(size_t priv)
-- 
2.13.6

  parent reply	other threads:[~2018-04-24 15:21 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-24 15:13 [PATCH 0/6] PCI: leak fixes, removable generic PCI host, assorted stuff Jan Kiszka
2018-04-24 15:13 ` Jan Kiszka
2018-04-24 15:13 ` [PATCH 1/6] PCI: Make pci_get_new_domain_nr static Jan Kiszka
2018-04-24 15:13   ` Jan Kiszka
2018-04-25 16:27   ` Lorenzo Pieralisi
2018-04-25 16:27     ` Lorenzo Pieralisi
2018-04-25 16:27     ` Lorenzo Pieralisi
2018-04-25 17:21     ` Jan Kiszka
2018-04-25 17:21       ` Jan Kiszka
2018-04-24 15:13 ` Jan Kiszka [this message]
2018-04-24 15:13   ` [PATCH 2/6] PCI: Fix memory leak of devm_pci_alloc_host_bridge Jan Kiszka
2018-04-24 15:13   ` Jan Kiszka
2018-04-24 15:13 ` [PATCH 3/6] PCI: Introduce devm_of_pci_get_host_bridge_resources Jan Kiszka
2018-04-24 15:13   ` Jan Kiszka
2018-04-25 10:40   ` Jan Kiszka
2018-04-25 10:40     ` Jan Kiszka
2018-04-25 10:40     ` Jan Kiszka
2018-04-27 22:24   ` Bjorn Helgaas
2018-04-27 22:24     ` Bjorn Helgaas
2018-04-28  7:28     ` Jan Kiszka
2018-04-28  7:28       ` Jan Kiszka
2018-04-28  7:28       ` Jan Kiszka
2018-04-30 18:40       ` Bjorn Helgaas
2018-04-30 18:40         ` Bjorn Helgaas
2018-04-30 18:40         ` Bjorn Helgaas
2018-04-30 18:43         ` Sinan Kaya
2018-04-30 18:43           ` Sinan Kaya
2018-05-02  5:39           ` Jan Kiszka
2018-05-02  5:39             ` Jan Kiszka
2018-04-24 15:13 ` [PATCH 4/6] PCI: Convert of_pci_get_host_bridge_resources users to devm variant Jan Kiszka
2018-04-24 15:13   ` Jan Kiszka
2018-04-25 19:47   ` Jingoo Han
2018-04-25 19:47     ` Jingoo Han
2018-04-25 19:47     ` Jingoo Han
2018-04-24 15:13 ` [PATCH 5/6] PCI: Add support for unbinding the generic PCI host controller Jan Kiszka
2018-04-24 15:13   ` Jan Kiszka
2018-04-24 15:13 ` [PATCH 6/6] arm: Allow to enable PCI_DOMAINS manually Jan Kiszka
2018-04-24 15:13   ` Jan Kiszka
2018-04-25 17:54   ` Lorenzo Pieralisi
2018-04-25 17:54     ` Lorenzo Pieralisi
2018-04-25 17:54     ` Lorenzo Pieralisi
2018-04-26  7:19     ` Jan Kiszka
2018-04-26  7:19       ` Jan Kiszka
2018-04-27 22:16 ` [PATCH 0/6] PCI: leak fixes, removable generic PCI host, assorted stuff Bjorn Helgaas
2018-04-27 22:16   ` Bjorn Helgaas

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