From: Reshma Pattan <reshma.pattan@intel.com>
Date: Wed, 10 Apr 2019 14:54:31 +0000 (+0100)
Subject: examples/power: fix string overflow
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=57fad3e25fee6400af07a917e876ef8e4ee0e653;p=dpdk.git

examples/power: fix string overflow

Use strlcpy instead of strcpy to fix string overflow.

Coverity issue: 337671
Fixes: a63504a90f ("examples/power: add JSON string handling")
Cc: stable@dpdk.org

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
---

diff --git a/examples/vm_power_manager/channel_monitor.c b/examples/vm_power_manager/channel_monitor.c
index bc5679d4b5..971e4f2bcd 100644
--- a/examples/vm_power_manager/channel_monitor.c
+++ b/examples/vm_power_manager/channel_monitor.c
@@ -159,7 +159,8 @@ parse_json_to_pkt(json_t *element, struct channel_packet *pkt)
 			if (ret)
 				return ret;
 		} else if (!strcmp(key, "name")) {
-			strcpy(pkt->vm_name, json_string_value(value));
+			strlcpy(pkt->vm_name, json_string_value(value),
+					sizeof(pkt->vm_name));
 		} else if (!strcmp(key, "command")) {
 			char command[32];
 			strlcpy(command, json_string_value(value), 32);