From: Wei Dai <wei.dai@intel.com>
To: dev@dpdk.org
Cc: Wei Dai <wei.dai@intel.com>
Subject: [dpdk-dev] [PATCH v3 4/4] eal: fix end character check in --lcores argument
Date: Wed, 27 Jul 2016 19:27:50 +0800 [thread overview]
Message-ID: <1469618870-144592-1-git-send-email-wei.dai@intel.com> (raw)
In-Reply-To: <1469081018-55300-1-git-send-email-wei.dai@intel.com>
With --lcores 'a-b@c-d', eal_parse_cores() fails because
eal_parse_set() fails due to the next character after
lcore set a-b, which is '@'and not ',' or '\0'.
There is also a right check immediately
after this incorrect check.
Fixes: 53e54bf81700 ("eal: new option --lcores for cpu assignment")
Signed-off-by: Wei Dai <wei.dai@intel.com>
---
lib/librte_eal/common/eal_common_options.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index 1a1bab3..f443a61 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -469,8 +469,6 @@ eal_parse_set(const char *input, uint16_t set[], unsigned num)
max = idx;
while (isblank(*end))
end++;
- if (*end != ',' && *end != '\0')
- return -1;
}
if (*end != ',' && *end != '\0' &&
--
2.5.5
next prev parent reply other threads:[~2016-07-27 11:29 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-21 6:03 [dpdk-dev] [PATCH] eal: fix parsing of argument of option --lcores Wei Dai
2016-07-21 14:21 ` Thomas Monjalon
2016-07-21 20:44 ` bynes adam
2016-07-27 10:06 ` Dai, Wei
2016-07-26 9:52 ` [dpdk-dev] [PATCH v2 1/2] eal: remove redundant codes to parse --lcores Wei Dai
2016-07-26 11:51 ` Ananyev, Konstantin
2016-07-26 17:36 ` Adam Bynes
2016-07-27 9:15 ` Dai, Wei
2016-07-27 11:22 ` [dpdk-dev] [PATCH v3 1/4] " Wei Dai
2016-07-28 15:18 ` Ferruh Yigit
2016-07-27 11:25 ` [dpdk-dev] [PATCH v3 3/4] eal: fix tail blank check in --lcores argument Wei Dai
2016-07-28 15:18 ` Ferruh Yigit
2016-07-26 9:52 ` [dpdk-dev] [PATCH v2 2/2] eal: fix parsing of eal option --lcores Wei Dai
2016-07-27 11:23 ` [dpdk-dev] [PATCH v3 2/4] " Wei Dai
2016-07-28 15:18 ` Ferruh Yigit
2016-07-27 11:27 ` Wei Dai [this message]
2016-07-28 15:26 ` [dpdk-dev] [PATCH v3 4/4] eal: fix end character check in --lcores argument Ferruh Yigit
2016-07-28 16:05 ` Thomas Monjalon
2016-08-02 8:22 ` Dai, Wei
2016-08-02 10:45 ` Thomas Monjalon
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