From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
Abaci Robot <abaci@linux.alibaba.com>,
Jason Gunthorpe <jgg@nvidia.com>, Sasha Levin <sashal@kernel.org>,
linux-rdma@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 14/35] RDMA/cxgb4: Fix missing error code in create_qp()
Date: Tue, 6 Jul 2021 07:28:26 -0400 [thread overview]
Message-ID: <20210706112848.2066036-14-sashal@kernel.org> (raw)
In-Reply-To: <20210706112848.2066036-1-sashal@kernel.org>
From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
[ Upstream commit aeb27bb76ad8197eb47890b1ff470d5faf8ec9a5 ]
The error code is missing in this code scenario so 0 will be returned. Add
the error code '-EINVAL' to the return value 'ret'.
Eliminates the follow smatch warning:
drivers/infiniband/hw/cxgb4/qp.c:298 create_qp() warn: missing error code 'ret'.
Link: https://lore.kernel.org/r/1622545669-20625-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/infiniband/hw/cxgb4/qp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 36bdb04f8f01..87bc7b0db892 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -277,6 +277,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
if (user && (!wq->sq.bar2_pa || !wq->rq.bar2_pa)) {
pr_warn(MOD "%s: sqid %u or rqid %u not in BAR2 range.\n",
pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);
+ ret = -EINVAL;
goto free_dma;
}
--
2.30.2
next prev parent reply other threads:[~2021-07-06 12:02 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 11:28 [PATCH AUTOSEL 4.9 01/35] net: pch_gbe: Use proper accessors to BE data in pch_ptp_match() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 02/35] hugetlb: clear huge pte during flush function on mips platform Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 03/35] atm: iphase: fix possible use-after-free in ia_module_exit() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 04/35] mISDN: fix possible use-after-free in HFC_cleanup() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 05/35] atm: nicstar: Fix possible use-after-free in nicstar_cleanup() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 06/35] net: Treat __napi_schedule_irqoff() as __napi_schedule() on PREEMPT_RT Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 07/35] reiserfs: add check for invalid 1st journal block Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 08/35] drm/virtio: Fixes a potential NULL pointer dereference on probe failure Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 09/35] drm/virtio: Fix double free " Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 10/35] udf: Fix NULL pointer dereference in udf_symlink function Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 11/35] e100: handle eeprom as little endian Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 12/35] clk: tegra: Ensure that PLLU configuration is applied properly Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 13/35] ipv6: use prandom_u32() for ID generation Sasha Levin
2021-07-06 11:28 ` Sasha Levin [this message]
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 15/35] dm space maps: don't reset space map allocation cursor when committing Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 16/35] net: micrel: check return value after calling platform_get_resource() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 17/35] net: moxa: Use devm_platform_get_and_ioremap_resource() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 18/35] fjes: check return value after calling platform_get_resource() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 19/35] selinux: use __GFP_NOWARN with GFP_NOWAIT in the AVC Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 20/35] xfrm: Fix error reporting in xfrm_state_construct Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 21/35] wlcore/wl12xx: Fix wl12xx get_mac error if device is in ELP Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 22/35] wl1251: Fix possible buffer overflow in wl1251_cmd_scan Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 23/35] cw1200: add missing MODULE_DEVICE_TABLE Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 24/35] MIPS: add PMD table accounting into MIPS'pmd_alloc_one Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 25/35] atm: nicstar: use 'dma_free_coherent' instead of 'kfree' Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 26/35] atm: nicstar: register the interrupt handler in the right place Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 27/35] RDMA/rxe: Don't overwrite errno from ib_umem_get() Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 28/35] sfc: avoid double pci_remove of VFs Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 29/35] sfc: error code if SRIOV cannot be disabled Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 30/35] wireless: wext-spy: Fix out-of-bounds warning Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 31/35] RDMA/cma: Fix rdma_resolve_route() memory leak Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 32/35] Bluetooth: Fix the HCI to MGMT status conversion table Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 33/35] Bluetooth: Shutdown controller after workqueues are flushed or cancelled Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 34/35] Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc Sasha Levin
2021-07-06 11:28 ` [PATCH AUTOSEL 4.9 35/35] sctp: add size validation when walking chunks Sasha Levin
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