From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
Luiz Augusto von Dentz <luiz.von.dentz@intel.com>,
Marcel Holtmann <marcel@holtmann.org>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.15 14/25] Bluetooth: hci_core: Fix leaking sent_cmd skb
Date: Thu, 17 Mar 2022 13:46:01 +0100 [thread overview]
Message-ID: <20220317124526.716389346@linuxfoundation.org> (raw)
In-Reply-To: <20220317124526.308079100@linuxfoundation.org>
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
[ Upstream commit dd3b1dc3dd050f1f47cd13e300732852414270f8 ]
sent_cmd memory is not freed before freeing hci_dev causing it to leak
it contents.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/bluetooth/hci_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 53f1b08017aa..c67390367cc2 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -4083,6 +4083,7 @@ void hci_release_dev(struct hci_dev *hdev)
hci_dev_unlock(hdev);
ida_simple_remove(&hci_index_ida, hdev->id);
+ kfree_skb(hdev->sent_cmd);
kfree(hdev);
}
EXPORT_SYMBOL(hci_release_dev);
--
2.34.1
next prev parent reply other threads:[~2022-03-17 12:54 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-17 12:45 [PATCH 5.15 00/25] 5.15.30-rc1 review Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 01/25] Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0" Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 02/25] arm64: dts: rockchip: fix rk3399-puma-haikou USB OTG mode Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 03/25] xfrm: Check if_id in xfrm_migrate Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 04/25] xfrm: Fix xfrm migrate issues when address family changes Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 05/25] arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 06/25] arm64: dts: rockchip: align pl330 node name with dtschema Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 07/25] arm64: dts: rockchip: reorder rk3399 hdmi clocks Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 08/25] arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg" Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 09/25] ARM: dts: rockchip: reorder rk322x hmdi clocks Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 10/25] ARM: dts: rockchip: fix a typo on rk3288 crypto-controller Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 11/25] mac80211: refuse aggregations sessions before authorized Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.15 12/25] MIPS: smp: fill in sibling and core maps earlier Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 13/25] ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE Greg Kroah-Hartman
2022-03-17 12:46 ` Greg Kroah-Hartman [this message]
2022-03-17 12:46 ` [PATCH 5.15 15/25] can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 16/25] atm: firestream: check the return value of ioremap() in fs_init() Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 17/25] iwlwifi: dont advertise TWT support Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 18/25] drm/vrr: Set VRR capable prop only if it is attached to connector Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 19/25] nl80211: Update bss channel on channel switch for P2P_CLIENT Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 20/25] tcp: make tcp_read_sock() more robust Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 21/25] sfc: extend the locking on mcdi->seqno Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 22/25] bnx2: Fix an error message Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 23/25] kselftest/vm: fix tests build with old libc Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 24/25] x86/module: Fix the paravirt vs alternative order Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.15 25/25] ice: Fix race condition during interface enslave Greg Kroah-Hartman
2022-03-17 21:45 ` [PATCH 5.15 00/25] 5.15.30-rc1 review Florian Fainelli
2022-03-17 22:29 ` Ron Economos
2022-03-18 0:17 ` Fox Chen
2022-03-18 2:19 ` Guenter Roeck
2022-03-18 9:27 ` Naresh Kamboju
2022-03-18 11:08 ` Bagas Sanjaya
2022-03-18 13:14 ` Jon Hunter
2022-03-18 16:26 ` Sudip Mukherjee
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