[dpdk-dev,v2] app/procinfo: fix strncpy count issue
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Commit Message
Change strncpy count parameter to MAX_LONG_OPT_SZ-1 to avoid
overwriting the last NULL character and for consistency.
Fixes: 2deb6b5246d7 ("app/procinfo: add collectd format and host id")
Coverity issue: 143252
Cc: stable@dpdk.org
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
---
v2: corrected coverity issue id
app/proc_info/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -159,7 +159,7 @@ proc_info_preparse_args(int argc, char **argv)
proc_info_usage(prgname);
return -1;
}
- strncpy(host_id, argv[i+1], sizeof(host_id));
+ strncpy(host_id, argv[i+1], MAX_LONG_OPT_SZ-1);
}
}