patches for DPDK stable branches
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From: Thomas Monjalon <thomas@monjalon.net>
To: Xueming Li <xuemingl@nvidia.com>
Cc: Ferruh Yigit <ferruh.yigit@intel.com>,
	Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
	Olivier Matz <olivier.matz@6wind.com>,
	dev@dpdk.org, Viacheslav Ovsiienko <viacheslavo@nvidia.com>,
	Asaf Penso <asafp@nvidia.com>,
	gaetan.rivet@6wind.com, stable@dpdk.org
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2 1/5] devargs: fix memory leak on parsing error
Date: Thu, 18 Mar 2021 10:12:40 +0100
Message-ID: <2264479.PKMBTJVty6@thomas> (raw)
In-Reply-To: <1610983002-7630-2-git-send-email-xuemingl@nvidia.com>

18/01/2021 16:16, Xueming Li:
> --- a/lib/librte_eal/common/eal_common_devargs.c
> +++ b/lib/librte_eal/common/eal_common_devargs.c
> +	if (ret != 0) {
> +		if (devargs->data && devargs->data != devstr) {

Better to make comparison explicit:
	if (devargs->data != NULL

> +			/* Free duplicated data. */
> +			free(devargs->data);

Before patch 2, devargs->data is const,
so we cannot free (compilation error).




  reply	other threads:[~2021-03-18  9:12 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1608304614-13908-1-git-send-email-xuemingl@nvidia.com>
2020-12-18 15:16 ` [dpdk-stable] [RFC 1/9] devargs: fix data buffer storage type Xueming Li
2021-01-08 14:54   ` [dpdk-stable] [PATCH v1 1/7] " Xueming Li
2021-01-08 14:54   ` [dpdk-stable] [PATCH v1 2/7] devargs: fix memory leak on parsing error Xueming Li
2021-01-08 14:54   ` [dpdk-stable] [PATCH v1 3/7] devargs: fix memory leak in legacy parser Xueming Li
2021-01-08 14:54   ` [dpdk-stable] [PATCH v1 4/7] devargs: fix buffer data memory leak Xueming Li
2021-01-18 15:16   ` [dpdk-stable] [PATCH v2 1/5] devargs: fix memory leak on parsing error Xueming Li
2021-03-18  9:12     ` Thomas Monjalon [this message]
2021-03-30 12:15   ` [dpdk-stable] [PATCH v3 2/5] " Xueming Li
2021-04-10 14:23   ` [dpdk-stable] [PATCH v4 " Xueming Li
2021-04-13  3:14   ` [dpdk-stable] [PATCH v5 " Xueming Li
2020-12-18 15:16 ` [dpdk-stable] [RFC 2/9] " Xueming Li
2020-12-18 15:16 ` [dpdk-stable] [RFC 3/9] devargs: fix memory leak in legacy parser Xueming Li
2020-12-18 15:16 ` [dpdk-stable] [RFC 4/9] devargs: fix buffer data memory leak Xueming Li

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