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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 4.14 19/45] RDMA/cxgb4: Fix missing error code in create_qp()
Date: Tue,  6 Jul 2021 07:27:23 -0400	[thread overview]
Message-ID: <20210706112749.2065541-19-sashal@kernel.org> (raw)
In-Reply-To: <20210706112749.2065541-1-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 15a867d62d02..325561580729 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("%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


  parent reply	other threads:[~2021-07-06 11:51 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-06 11:27 [PATCH AUTOSEL 4.14 01/45] drm/etnaviv: fix NULL check before some freeing functions is not needed Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 02/45] drm/mxsfb: Don't select DRM_KMS_FB_HELPER Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 03/45] drm/zte: " Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 04/45] drm/amd/amdgpu/sriov disable all ip hw status by default Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 05/45] net: pch_gbe: Use proper accessors to BE data in pch_ptp_match() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 06/45] hugetlb: clear huge pte during flush function on mips platform Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 07/45] atm: iphase: fix possible use-after-free in ia_module_exit() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 08/45] mISDN: fix possible use-after-free in HFC_cleanup() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 09/45] atm: nicstar: Fix possible use-after-free in nicstar_cleanup() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 10/45] net: Treat __napi_schedule_irqoff() as __napi_schedule() on PREEMPT_RT Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 11/45] reiserfs: add check for invalid 1st journal block Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 12/45] drm/virtio: Fixes a potential NULL pointer dereference on probe failure Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 13/45] drm/virtio: Fix double free " Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 14/45] udf: Fix NULL pointer dereference in udf_symlink function Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 15/45] e100: handle eeprom as little endian Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 16/45] clk: renesas: r8a77995: Add ZA2 clock Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 17/45] clk: tegra: Ensure that PLLU configuration is applied properly Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 18/45] ipv6: use prandom_u32() for ID generation Sasha Levin
2021-07-06 11:27 ` Sasha Levin [this message]
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 20/45] dm space maps: don't reset space map allocation cursor when committing Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 21/45] virtio_net: Remove BUG() to avoid machine dead Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 22/45] net: bcmgenet: check return value after calling platform_get_resource() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 23/45] net: micrel: " Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 24/45] net: moxa: Use devm_platform_get_and_ioremap_resource() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 25/45] fjes: check return value after calling platform_get_resource() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 26/45] selinux: use __GFP_NOWARN with GFP_NOWAIT in the AVC Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 27/45] xfrm: Fix error reporting in xfrm_state_construct Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 28/45] wlcore/wl12xx: Fix wl12xx get_mac error if device is in ELP Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 29/45] wl1251: Fix possible buffer overflow in wl1251_cmd_scan Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 30/45] cw1200: add missing MODULE_DEVICE_TABLE Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 31/45] MIPS: add PMD table accounting into MIPS'pmd_alloc_one Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 32/45] atm: nicstar: use 'dma_free_coherent' instead of 'kfree' Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 33/45] atm: nicstar: register the interrupt handler in the right place Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 34/45] vsock: notify server to shutdown when client has pending signal Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 35/45] RDMA/rxe: Don't overwrite errno from ib_umem_get() Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 36/45] iwlwifi: mvm: don't change band on bound PHY contexts Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 37/45] sfc: avoid double pci_remove of VFs Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 38/45] sfc: error code if SRIOV cannot be disabled Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 39/45] wireless: wext-spy: Fix out-of-bounds warning Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 40/45] RDMA/cma: Fix rdma_resolve_route() memory leak Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 41/45] Bluetooth: Fix the HCI to MGMT status conversion table Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 42/45] Bluetooth: Shutdown controller after workqueues are flushed or cancelled Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 43/45] Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 44/45] sctp: validate from_addr_param return Sasha Levin
2021-07-06 11:27 ` [PATCH AUTOSEL 4.14 45/45] sctp: add size validation when walking chunks Sasha Levin

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