From: Panu Matilainen <pmatilai@redhat.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 5/5] Fix usage of fgets in various places
Date: Wed, 25 Feb 2015 07:37:58 +0200 [thread overview]
Message-ID: <54ED5FB6.3020608@redhat.com> (raw)
In-Reply-To: <20150224110143.6be781f4@urahara>
On 02/24/2015 09:01 PM, Stephen Hemminger wrote:
> On Tue, 24 Feb 2015 11:20:33 +0200
> Panu Matilainen <pmatilai@redhat.com> wrote:
>
>> The tool is technically correct, even if loss of precision might be
>> unlikely to occur in this context
>
> Overflow is not there in the code.
> That is why I said "shooting Unicorns"; this is all about
> about fixing bugs that don't exist because there is nothing there
> in the real world.
>
> In this code buffer is always something normal in size and does
> not exceed 2^32-1.
Oh, if the tool is complaining about fixed-size buffers then yeah the
the tool is being silly, sorry I didn't actually look up the cases.
- Panu -
next prev parent reply other threads:[~2015-02-25 5:38 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-23 14:09 [dpdk-dev] [PATCH 0/5] Fix issues reported by static analysis tool Pawel Wodkowski
2015-02-23 14:09 ` [dpdk-dev] [PATCH 1/5] rte_timer: fix invalid declaration of rte_timer_cb_t Pawel Wodkowski
2015-02-24 10:39 ` Olivier MATZ
2015-02-24 11:12 ` Wodkowski, PawelX
2015-02-24 12:36 ` Olivier MATZ
2015-02-23 14:09 ` [dpdk-dev] [PATCH 2/5] librte_kvargs: make rte_kvargs_free() be consistent with other "free()" functions Pawel Wodkowski
2015-02-24 11:30 ` Olivier MATZ
2015-02-23 14:09 ` [dpdk-dev] [PATCH 3/5] pmd ring: fix possible memory leak during devinit Pawel Wodkowski
2015-02-24 11:05 ` Olivier MATZ
2015-02-24 11:15 ` Pawel Wodkowski
2015-02-24 11:30 ` Olivier MATZ
2015-02-23 14:09 ` [dpdk-dev] [PATCH 4/5] cmdline: make parse_set_list() use size_t instead of int for low/high parameter Pawel Wodkowski
2015-02-24 11:05 ` Olivier MATZ
2015-02-23 14:10 ` [dpdk-dev] [PATCH 5/5] Fix usage of fgets in various places Pawel Wodkowski
2015-02-23 16:00 ` Stephen Hemminger
2015-02-24 9:20 ` Panu Matilainen
2015-02-24 19:01 ` Stephen Hemminger
2015-02-25 5:37 ` Panu Matilainen [this message]
2015-02-25 12:41 ` [dpdk-dev] [PATCH v2 0/4] Fix issues reported by static analysis tool Pawel Wodkowski
2015-02-25 12:41 ` [dpdk-dev] [PATCH v2 1/4] rte_timer: change declaration of rte_timer_cb_t Pawel Wodkowski
2015-02-25 12:41 ` [dpdk-dev] [PATCH v2 2/4] librte_kvargs: make rte_kvargs_free() be consistent with other "free()" functions Pawel Wodkowski
2015-02-25 12:41 ` [dpdk-dev] [PATCH v2 3/4] pmd ring: fix possible memory leak during devinit Pawel Wodkowski
2015-02-25 12:41 ` [dpdk-dev] [PATCH v2 4/4] cmdline: make parse_set_list() use size_t instead of int for low/high parameter Pawel Wodkowski
2015-02-27 13:28 ` [dpdk-dev] [PATCH v2 0/4] Fix issues reported by static analysis tool Olivier MATZ
2015-03-04 10:27 ` Thomas Monjalon
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