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From: Chengwen Feng <fengchengwen@huawei.com>
To: <thomas@monjalon.net>, <ferruh.yigit@amd.com>,
	Gaetan Rivet <grive@u256.net>, Xueming Li <xuemingl@nvidia.com>,
	Ray Kinsella <mdr@ashroe.eu>
Cc: <dev@dpdk.org>
Subject: [PATCH v2 04/16] bus/vdev: verify strdup return value
Date: Fri, 10 Nov 2023 10:01:05 +0000	[thread overview]
Message-ID: <20231110100117.8350-5-fengchengwen@huawei.com> (raw)
In-Reply-To: <20231110100117.8350-1-fengchengwen@huawei.com>

Add verify strdup return value logic.

Fixes: 64051bb1f144 ("devargs: unify scratch buffer storage")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
---
 drivers/bus/vdev/vdev.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/bus/vdev/vdev.c b/drivers/bus/vdev/vdev.c
index 7974b27295..05582f1727 100644
--- a/drivers/bus/vdev/vdev.c
+++ b/drivers/bus/vdev/vdev.c
@@ -247,6 +247,10 @@ alloc_devargs(const char *name, const char *args)
 		devargs->data = strdup(args);
 	else
 		devargs->data = strdup("");
+	if (devargs->data == NULL) {
+		free(devargs);
+		return NULL;
+	}
 	devargs->args = devargs->data;
 
 	ret = strlcpy(devargs->name, name, sizeof(devargs->name));
-- 
2.17.1


  parent reply	other threads:[~2023-11-10 10:04 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-10 10:01 [PATCH v2 00/16] " Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 01/16] eal: " Chengwen Feng
2023-11-21  3:44   ` lihuisong (C)
2024-02-18 13:50     ` Thomas Monjalon
2023-11-10 10:01 ` [PATCH v2 02/16] bus/dpaa: " Chengwen Feng
2023-11-15  2:43   ` Sachin Saxena
2023-11-10 10:01 ` [PATCH v2 03/16] bus/fslmc: " Chengwen Feng
2023-11-15  2:43   ` Sachin Saxena
2023-11-10 10:01 ` Chengwen Feng [this message]
2023-11-21  3:36   ` [PATCH v2 04/16] bus/vdev: " lihuisong (C)
2023-11-10 10:01 ` [PATCH v2 05/16] dma/idxd: " Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 06/16] event/cnxk: " Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 07/16] net/failsafe: fix memory leak when parse args Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 08/16] net/nfp: verify strdup return value Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 09/16] app/dumpcap: " Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 10/16] app/pdump: " Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 11/16] app/test: " Chengwen Feng
2023-11-21  3:33   ` lihuisong (C)
2023-11-10 10:01 ` [PATCH v2 12/16] app/test-crypto-perf: " Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 13/16] app/test-dma-perf: " Chengwen Feng
2023-11-21  3:32   ` lihuisong (C)
2023-11-10 10:01 ` [PATCH v2 14/16] app/testpmd: " Chengwen Feng
2023-11-10 11:44   ` Ivan Malov
2023-11-21  3:32   ` lihuisong (C)
2023-11-10 10:01 ` [PATCH v2 15/16] examples/qos_sched: fix memory leak when parse args Chengwen Feng
2023-11-10 10:01 ` [PATCH v2 16/16] examples/vhost: verify strdup return value Chengwen Feng
2023-11-21  3:35   ` lihuisong (C)
2024-01-15  2:57 ` [PATCH v2 00/16] " fengchengwen
2024-02-18 16:01 ` Thomas Monjalon

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