From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Quinn Tran <qutran@marvell.com>,
Himanshu Madhani <hmadhani@marvell.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Sasha Levin <sashal@kernel.org>,
linux-scsi@vger.kernel.org
Subject: [PATCH AUTOSEL 5.3 14/33] scsi: qla2xxx: Fix different size DMA Alloc/Unmap
Date: Fri, 25 Oct 2019 09:54:46 -0400 [thread overview]
Message-ID: <20191025135505.24762-14-sashal@kernel.org> (raw)
In-Reply-To: <20191025135505.24762-1-sashal@kernel.org>
From: Quinn Tran <qutran@marvell.com>
[ Upstream commit d376dbda187317d06d3a2d495b43a7983e4a3250 ]
[ 17.177276] qla2xxx 0000:05:00.0: DMA-API: device driver frees DMA memory
with different size [device address=0x00000006198b0000] [map size=32784 bytes]
[unmap size=8208 bytes]
[ 17.177390] RIP: 0010:check_unmap+0x7a2/0x1750
[ 17.177425] Call Trace:
[ 17.177438] debug_dma_free_coherent+0x1b5/0x2d5
[ 17.177470] dma_free_attrs+0x7f/0x140
[ 17.177489] qla24xx_sp_unmap+0x1e2/0x610 [qla2xxx]
[ 17.177509] qla24xx_async_gnnft_done+0x9c6/0x17d0 [qla2xxx]
[ 17.177535] qla2x00_do_work+0x514/0x2200 [qla2xxx]
Fixes: b5f3bc39a0e8 ("scsi: qla2xxx: Fix inconsistent DMA mem alloc/free")
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/qla2xxx/qla_gs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 9f58e591666da..ebf223cfebbc5 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -4152,7 +4152,7 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp)
rspsz,
&sp->u.iocb_cmd.u.ctarg.rsp_dma,
GFP_KERNEL);
- sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
+ sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = rspsz;
if (!sp->u.iocb_cmd.u.ctarg.rsp) {
ql_log(ql_log_warn, vha, 0xffff,
"Failed to allocate ct_sns request.\n");
--
2.20.1
next prev parent reply other threads:[~2019-10-25 14:07 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 13:54 [PATCH AUTOSEL 5.3 01/33] net: ipv6: fix listify ip6_rcv_finish in case of forwarding Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 02/33] sch_netem: fix rcu splat in netem_enqueue() Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 03/33] net: sched: sch_sfb: don't call qdisc_put() while holding tree lock Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 04/33] rxrpc: Fix call ref leak Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 05/33] rxrpc: Fix trace-after-put looking at the put peer record Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 06/33] rxrpc: rxrpc_peer needs to hold a ref on the rxrpc_local record Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 07/33] llc: fix sk_buff leak in llc_sap_state_process() Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 08/33] llc: fix sk_buff leak in llc_conn_service() Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 09/33] NFC: pn533: fix use-after-free and memleaks Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 10/33] bonding: fix potential NULL deref in bond_update_slave_arr Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 11/33] netfilter: conntrack: avoid possible false sharing Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 12/33] blackhole_netdev: fix syzkaller reported issue Sasha Levin
2019-10-25 15:49 ` Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 13/33] net: usb: sr9800: fix uninitialized local variable Sasha Levin
2019-10-25 13:54 ` Sasha Levin [this message]
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 15/33] jbd2: flush_descriptor(): Do not decrease buffer head's ref count Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 16/33] netfilter: connlabels: prefer static lock initialiser Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 17/33] usb: typec: fusb302: Call fusb302_debugfs_init earlier Sasha Levin
2019-10-25 13:54 ` [f2fs-dev] [PATCH AUTOSEL 5.3 18/33] f2fs: fix to avoid discard command leak Sasha Levin
2019-10-25 13:54 ` Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 19/33] net/rds: Whitelist rdma_cookie and rx_tstamp for usercopy Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 20/33] scsi: qedf: Fix crash during sg_reset Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 21/33] ath9k: dynack: fix possible deadlock in ath_dynack_node_{de}init Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 22/33] Btrfs: fix hang when loading existing inode cache off disk Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 23/33] Btrfs: fix inode cache block reserve leak on failure to allocate data space Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 24/33] ubi: ubi_wl_get_peb: Increase the number of attempts while getting PEB Sasha Levin
2019-10-25 13:54 ` Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 25/33] net: sched: sch_htb: don't call qdisc_put() while holding tree lock Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 26/33] net: sched: multiq: " Sasha Levin
2019-10-25 13:54 ` [PATCH AUTOSEL 5.3 27/33] RDMA/siw: Fix serialization issue in write_space() Sasha Levin
2019-10-25 13:55 ` [PATCH AUTOSEL 5.3 28/33] RDMA/iwcm: Fix a lock inversion issue Sasha Levin
2019-10-25 13:55 ` [PATCH AUTOSEL 5.3 29/33] ipv6: Handle race in addrconf_dad_work Sasha Levin
2019-10-25 13:55 ` [PATCH AUTOSEL 5.3 30/33] bdi: Do not use freezable workqueue Sasha Levin
2019-10-25 13:55 ` [PATCH AUTOSEL 5.3 31/33] sctp: add chunks to sk_backlog when the newsk sk_socket is not set Sasha Levin
2019-10-25 13:55 ` Sasha Levin
2019-10-25 13:55 ` [PATCH AUTOSEL 5.3 32/33] ALSA: hda: Add codec on bus address table lately Sasha Levin
2019-10-25 14:09 ` Takashi Iwai
2019-10-25 13:55 ` [PATCH AUTOSEL 5.3 33/33] nvme: Add quirk for Kingston NVME SSD running FW E8FK11.T Sasha Levin
2019-10-25 13:55 ` Sasha Levin
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