Re: [PATCH v1] app/testpmd: avoid the process ID out of range

[Min Hu (Connor)]

Acked-by:  Min Hu (Connor) <humi...@huawei.com>

在 2021/11/15 14:05, Haiyue Wang 写道:

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.w...@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;