DPDK patches and discussions
 help / color / mirror / Atom feed
From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: David Marchand <david.marchand@6wind.com>,
	Maxime Leroy <maxime.leroy@6wind.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 3/3] ethdev: prevent segfaults in rte_eth_dev_is_detachable
Date: Tue, 03 Nov 2015 12:10:43 +0100	[thread overview]
Message-ID: <1835472.4si0y6iqvT@xps13> (raw)
In-Reply-To: <1446108903-14412-4-git-send-email-david.marchand@6wind.com>

2015-10-29 09:55, David Marchand:
> From: Maxime Leroy <maxime.leroy@6wind.com>
> 
> Some drivers like virtual ones don't specify any driver pointer in the
> structure rte_eth_dev.
> 
> To prevent segfault, we should check if this pointer is NULL before
> dereferencing it.
> 
> Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
> Signed-off-by: David Marchand <david.marchand@6wind.com>

It is not clear what the problem is.
And the driver fields should probably be removed or changed as it too tigthly
related to the PCI driver.

  reply	other threads:[~2015-11-03 11:11 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-29  8:55 [dpdk-dev] [PATCH 0/3] export hotplug capability David Marchand
2015-10-29  8:55 ` [dpdk-dev] [PATCH 1/3] ethdev: rework value return by rte_eth_dev_is_detachable David Marchand
2015-10-29  8:55 ` [dpdk-dev] [PATCH 2/3] ethdev: export rte_eth_dev_is_detachable function David Marchand
2015-10-29  8:55 ` [dpdk-dev] [PATCH 3/3] ethdev: prevent segfaults in rte_eth_dev_is_detachable David Marchand
2015-11-03 11:10   ` Thomas Monjalon [this message]
2015-11-03 11:19     ` David Marchand
2015-11-03 11:20       ` Thomas Monjalon
2015-11-03 11:34 ` [dpdk-dev] [PATCH v2 0/2] export hotplug capability David Marchand
2015-11-03 11:34   ` [dpdk-dev] [PATCH v2 1/2] ethdev: rework value return by rte_eth_dev_is_detachable David Marchand
2015-11-03 11:35   ` [dpdk-dev] [PATCH v2 2/2] ethdev: export rte_eth_dev_is_detachable function David Marchand
2015-11-03 13:50     ` Thomas Monjalon
2015-11-04  7:49       ` David Marchand

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1835472.4si0y6iqvT@xps13 \
    --to=thomas.monjalon@6wind.com \
    --cc=david.marchand@6wind.com \
    --cc=dev@dpdk.org \
    --cc=maxime.leroy@6wind.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).