From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [Bug 108] There should be a NULL pointer check about the internal_config.hugefile_prefix
Date: Mon, 19 Nov 2018 11:06:11 +0000 [thread overview]
Message-ID: <bug-108-3@http.bugs.dpdk.org/> (raw)
https://bugs.dpdk.org/show_bug.cgi?id=108
Bug ID: 108
Summary: There should be a NULL pointer check about the
internal_config.hugefile_prefix
Product: DPDK
Version: 17.11
Hardware: All
OS: All
Status: CONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: andy01011501@163.com
Target Milestone: ---
In the function "eal_parse_args",
case OPT_FILE_PREFIX_NUM:
internal_config.hugefile_prefix = strdup(optarg);
break;
If the strdup(optarg) return NULL,there will be a segment fault in function
"eal_check_common_options".
The index will get a NULL pointer and crash:
if (index(internal_cfg->hugefile_prefix, '%') != NULL)
--
You are receiving this mail because:
You are the assignee for the bug.
reply other threads:[~2018-11-19 11:06 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=bug-108-3@http.bugs.dpdk.org/ \
--to=bugzilla@dpdk.org \
--cc=dev@dpdk.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.