From: "Min Hu (Connor)" <humin29@huawei.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@intel.com>, <jerinj@marvell.com>, <skori@marvell.com>
Subject: [dpdk-dev] [PATCH 2/2] eal: fix service core index validity
Date: Wed, 21 Apr 2021 09:17:17 +0800 [thread overview]
Message-ID: <1618967837-2341-3-git-send-email-humin29@huawei.com> (raw)
In-Reply-To: <1618967837-2341-1-git-send-email-humin29@huawei.com>
From: Chengwen Feng <fengchengwen@huawei.com>
This patch adds checking for service core index validity when parsing
service corelist.
Fixes: 7dbd7a6413ef ("service: add -S corelist option")
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
lib/librte_eal/common/eal_common_options.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index 66f9114..b4da878 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -785,6 +785,8 @@ eal_parse_service_corelist(const char *corelist)
idx = strtoul(corelist, &end, 10);
if (errno || end == NULL)
return -1;
+ if (idx < 0 || idx >= RTE_MAX_LCORE)
+ return -1;
while (isblank(*end))
end++;
if (*end == '-') {
--
2.7.4
next prev parent reply other threads:[~2021-04-21 1:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-21 1:17 [dpdk-dev] [PATCH 0/2] fix bugs for librte eal Min Hu (Connor)
2021-04-21 1:17 ` [dpdk-dev] [PATCH 1/2] eal: check mp reply result Min Hu (Connor)
2021-04-21 1:17 ` Min Hu (Connor) [this message]
2021-04-21 2:33 ` [dpdk-dev] [PATCH 2/2] eal: fix service core index validity Stephen Hemminger
2021-04-29 2:34 ` Min Hu (Connor)
2021-04-29 2:34 ` [dpdk-dev] [PATCH v2 0/2] fix bugs for librte eal Min Hu (Connor)
2021-04-29 2:34 ` [dpdk-dev] [PATCH v2 1/2] eal: check mp reply result Min Hu (Connor)
2021-05-04 16:54 ` Thomas Monjalon
2021-04-29 2:34 ` [dpdk-dev] [PATCH v2 2/2] eal: fix service core index validity Min Hu (Connor)
2021-05-04 16:54 ` Thomas Monjalon
2021-05-05 4:10 ` [dpdk-dev] [PATCH v3 0/2] fix bugs for librte eal Chengwen Feng
2021-05-05 4:10 ` [dpdk-dev] [PATCH v3 1/2] eal: check mp reply result Chengwen Feng
2021-05-05 4:10 ` [dpdk-dev] [PATCH v3 2/2] eal: fix service core index validity Chengwen Feng
2021-05-05 10:43 ` Van Haaren, Harry
2021-05-05 21:23 ` Thomas Monjalon
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