replace strcpy with rte_strlcpy to prevent buffer overrun
With fix, attempting to use a VERY lonng vm name results in a nicely
truncated 32 character name rather than a segfault:
Setting VM Name to [sdfdsfsfsdffdsdsasdsadasdakjshd]
Cc: sta...@dpdk.org
Fixes: 59287933a0bb ("examples/vm_power: add options to guest app")
Signed-off-by: David Hunt <david.h...@intel.com>
---
examples/vm_power_manager/guest_cli/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/vm_power_manager/guest_cli/main.c
b/examples/vm_power_manager/guest_cli/main.c
index 36365b124..a18eb214a 100644
--- a/examples/vm_power_manager/guest_cli/main.c
+++ b/examples/vm_power_manager/guest_cli/main.c
@@ -65,7 +65,7 @@ parse_args(int argc, char **argv)
switch (opt) {
/* portmask */
case 'n':
- strcpy(policy->vm_name, optarg);
+ rte_strlcpy(policy->vm_name, optarg, VM_MAX_NAME_SZ);
printf("Setting VM Name to [%s]\n", policy->vm_name);
break;
case 'b':
--
2.17.1
