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: andy01011...@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)
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