From: Thomas Monjalon <thomas@monjalon.net>
To: David Hunt <david.hunt@intel.com>
Cc: dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3] examples/vm_power: fix strcpy buffer overrun
Date: Tue, 16 Jul 2019 13:28:31 +0200 [thread overview]
Message-ID: <6012179.SWPVsCGEkT@xps> (raw)
In-Reply-To: <20190716111900.33553-1-david.hunt@intel.com>
16/07/2019 13:19, David Hunt:
> replace strcpy with strlcpy to prevent buffer overrun
> With fix, attempting to use a VERY lonng vm name results in a nicely
> truncated 32 character name rather than a segfault:
> Setting VM Name to [sdfdsfsfsdffdsdsasdsadasdakjshd]
>
> Using strlcpy rather than rte_strlcpy, as the rte_ version is only a
> fallback.
>
> As well as the fix in main.c, this patch also changes an occurrence of
> rte_strlcpy in channel_manager.c and channel_monitor.c to strlcpy.
>
> Fixes: 59287933a0bb ("examples/vm_power: add options to guest app")
> Cc: stable@dpdk.org
> Signed-off-by: David Hunt <david.hunt@intel.com>
> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Applied, thanks
prev parent reply other threads:[~2019-07-16 11:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 14:04 [dpdk-dev] [PATCH v1] " David Hunt
2019-07-12 14:14 ` Burakov, Anatoly
2019-07-12 14:47 ` Bruce Richardson
2019-07-14 13:26 ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2019-07-16 8:24 ` [dpdk-dev] [PATCH v2] " David Hunt
2019-07-16 11:05 ` Thomas Monjalon
2019-07-16 11:23 ` Hunt, David
2019-07-16 11:19 ` [dpdk-dev] [PATCH v3] " David Hunt
2019-07-16 11:28 ` Thomas Monjalon [this message]
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