From: Haiyue Wang <haiyue.wang@intel.com>
To: dev@dpdk.org
Cc: Haiyue Wang <haiyue.wang@intel.com>,
Xiaoyun Li <xiaoyun.li@intel.com>, Lijun Ou <oulijun@huawei.com>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
Ajit Khaparde <ajit.khaparde@broadcom.com>,
Aman Deep Singh <aman.deep.singh@intel.com>
Subject: [PATCH v1] app/testpmd: avoid the process ID out of range
Date: Mon, 15 Nov 2021 14:05:09 +0800 [thread overview]
Message-ID: <20211115060509.216653-1-haiyue.wang@intel.com> (raw)
The 'proc-id' should be less than 'num-procs', if not, exit the testpmd
and show the error message.
Fixes: a550baf24af9 ("app/testpmd: support multi-process")
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
---
app/test-pmd/parameters.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 0974b0a38f..5251722d0f 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -1527,6 +1527,12 @@ launch_args_parse(int argc, char** argv)
rte_exit(EXIT_FAILURE, "Command line is incorrect\n");
}
+ if (proc_id >= (int)num_procs)
+ rte_exit(EXIT_FAILURE,
+ "The multi-process option '%s(%d)' should be less than '%s(%u)'\n",
+ PARAM_PROC_ID, proc_id,
+ PARAM_NUM_PROCS, num_procs);
+
/* Set offload configuration from command line parameters. */
rx_mode.offloads = rx_offloads;
tx_mode.offloads = tx_offloads;
--
2.33.1
next reply other threads:[~2021-11-15 6:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-15 6:05 Haiyue Wang [this message]
2021-11-15 8:56 ` Min Hu (Connor)
2021-11-15 15:18 ` Ferruh Yigit
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