diff mbox series

[03/16] bus/fslmc: verify strdup return value

Message ID	20231110063653.5948-4-fengchengwen@huawei.com (mailing list archive)
State	Superseded, archived
Delegated to:	Thomas Monjalon
Headers	From: Chengwen Feng <fengchengwen@huawei.com> To: <thomas@monjalon.net>, <ferruh.yigit@amd.com>, Hemant Agrawal <hemant.agrawal@nxp.com>, Sachin Saxena <sachin.saxena@nxp.com>, Shreyansh Jain <shreyansh.jain@nxp.com> CC: <dev@dpdk.org> Subject: [PATCH 03/16] bus/fslmc: verify strdup return value Date: Fri, 10 Nov 2023 06:36:40 +0000 Message-ID: <20231110063653.5948-4-fengchengwen@huawei.com> In-Reply-To: <20231110063653.5948-1-fengchengwen@huawei.com> References: <20231110063653.5948-1-fengchengwen@huawei.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: list Errors-To: dev-bounces@dpdk.org
Series	verify strdup return value \| [00/16] verify strdup return value [01/16] eal: verify strdup return value [02/16] bus/dpaa: verify strdup return value [03/16] bus/fslmc: verify strdup return value [04/16] bus/vdev: verify strdup return value [05/16] dma/idxd: verify strdup return value [06/16] event/cnxk: verify strdup return value [07/16] net/failsafe: fix memory leak when parse args [08/16] net/nfp: verify strdup return value [09/16] app/dumpcap: verify strdup return value [10/16] app/pdump: verify strdup return value [11/16] app/test: verify strdup return value [12/16] app/test-crypto-perf: verify strdup return value [13/16] app/test-dma-perf: verify strdup return value [14/16] app/testpmd: verify strdup return value [15/16] examples/qos_sched: fix memory leak when parse args [16/16] examples/vhost: verify strdup return value

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

fengchengwen Nov. 10, 2023, 6:36 a.m. UTC

  Add verify strdup return value logic.

Fixes: e67a61614d0b ("bus/fslmc: support device iteration")
Cc: stable@dpdk.org

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

diff mbox series

Patch

diff --git a/drivers/bus/fslmc/fslmc_bus.c b/drivers/bus/fslmc/fslmc_bus.c
index 57bfb5111a..89f0f329c0 100644
--- a/drivers/bus/fslmc/fslmc_bus.c
+++ b/drivers/bus/fslmc/fslmc_bus.c
@@ -634,6 +634,10 @@  fslmc_bus_dev_iterate(const void *start, const char *str,
 
 	/* Now that name=device_name format is available, split */
 	dup = strdup(str);
+	if (dup == NULL) {
+		DPAA2_BUS_DEBUG("Dup string (%s) failed!\n", str);
+		return NULL;
+	}
 	dev_name = dup + strlen("name=");
 
 	if (start != NULL) {