From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Mike Christie <michael.christie@oracle.com>,
"Michael S . Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>, Sasha Levin <sashal@kernel.org>,
kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.8 16/24] vhost vdpa: fix vhost_vdpa_open error handling
Date: Mon, 12 Oct 2020 15:02:31 -0400 [thread overview]
Message-ID: <20201012190239.3279198-16-sashal@kernel.org> (raw)
In-Reply-To: <20201012190239.3279198-1-sashal@kernel.org>
From: Mike Christie <michael.christie@oracle.com>
[ Upstream commit 37787e9f81e2e586b526ff5c29c94e4f41513e80 ]
We must free the vqs array in the open failure path, because
vhost_vdpa_release will not be called.
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Link: https://lore.kernel.org/r/1600712588-9514-2-git-send-email-michael.christie@oracle.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/vhost/vdpa.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index a54b60d6623f0..13cdf38f8578a 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -760,6 +760,7 @@ static int vhost_vdpa_open(struct inode *inode, struct file *filep)
err_init_iotlb:
vhost_dev_cleanup(&v->vdev);
+ kfree(vqs);
err:
atomic_dec(&v->opened);
return r;
--
2.25.1
next prev parent reply other threads:[~2020-10-12 19:03 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-12 19:02 [PATCH AUTOSEL 5.8 01/24] net: lantiq: Add locking for TX DMA channel Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 02/24] platform/x86: touchscreen_dmi: Add info for the MPMAN Converter9 2-in-1 Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 03/24] platform/x86: asus-nb-wmi: Revert "Do not load on Asus T100TA and T200TA" Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 04/24] platform/x86: asus-wmi: Add BATC battery name to the list of supported Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 05/24] platform/x86: mlx-platform: Fix extended topology configuration for power supply units Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 06/24] mt76: mt7615: reduce maximum VHT MPDU length to 7991 Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 07/24] drivers/net/wan/x25_asy: Correct the ndo_open and ndo_stop functions Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 08/24] net: mscc: ocelot: fix fields offset in SG_CONFIG_REG_3 Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 09/24] net/fsl: quieten expected MDIO access failures Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 10/24] net: usb: ax88179_178a: add Toshiba usb 3.0 adapter Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 11/24] net: atlantic: fix build when object tree is separate Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 12/24] net: usb: ax88179_178a: add MCT usb 3.0 adapter Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 13/24] net: dsa: felix: fix incorrect action offsets for VCAP IS2 Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 14/24] via-rhine: Fix for the hardware having a reset failure after resume Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 15/24] via-rhine: VTunknown1 device is really VT8251 South Bridge Sasha Levin
2020-10-12 19:02 ` Sasha Levin [this message]
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 17/24] net: usb: pegasus: Proper error handing when setting pegasus' MAC address Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 18/24] net: usb: rtl8150: set random MAC address when set_ethernet_addr() fails Sasha Levin
2020-10-12 19:11 ` Joe Perches
2020-10-12 21:01 ` Petko Manolov
2020-10-14 14:04 ` Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 19/24] usermodehelper: reset umask to default before executing user process Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 20/24] riscv: Fixup bootup failure with HARDENED_USERCOPY Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 21/24] arm/arm64: xen: Fix to convert percpu address to gfn correctly Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 22/24] exfat: fix pointer error checking Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 23/24] gpio: pca953x: Survive spurious interrupts Sasha Levin
2020-10-12 19:02 ` [PATCH AUTOSEL 5.8 24/24] net: usb: qmi_wwan: add Cellient MPL200 card Sasha Levin
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