From: "Min Hu (Connor)" <humin29@huawei.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@intel.com>, <cristian.dumitrescu@intel.com>
Subject: [dpdk-dev] [PATCH] pipeline: fix deallocate null pointer
Date: Thu, 22 Apr 2021 14:38:30 +0800 [thread overview]
Message-ID: <1619073510-58316-1-git-send-email-humin29@huawei.com> (raw)
From: HongBo Zheng <zhenghongbo3@huawei.com>
Fix deallocate null pointer in instruction_config, while
pointer 'data' or 'instr' may be null.
Fixes: a1711f948dbf ("pipeline: add SWX Rx and extract instructions")
Cc: stable@dpdk.org
Signed-off-by: HongBo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
lib/librte_pipeline/rte_swx_pipeline.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/librte_pipeline/rte_swx_pipeline.c b/lib/librte_pipeline/rte_swx_pipeline.c
index 4455d91..6084635 100644
--- a/lib/librte_pipeline/rte_swx_pipeline.c
+++ b/lib/librte_pipeline/rte_swx_pipeline.c
@@ -8015,8 +8015,10 @@ instruction_config(struct rte_swx_pipeline *p,
return 0;
error:
- free(data);
- free(instr);
+ if (data)
+ free(data);
+ if (instr)
+ free(instr);
return err;
}
--
2.7.4
next reply other threads:[~2021-04-22 6:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-22 6:38 Min Hu (Connor) [this message]
2021-04-22 8:36 ` Dumitrescu, Cristian
2021-04-22 9:36 ` Min Hu (Connor)
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