From: David Hunt <david.hunt@intel.com>
Date: Mon, 25 Nov 2019 15:00:42 +0000 (+0000)
Subject: power: fix error log on guest message polling
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=19802aaf7ca296c8d4cfbb0583869899f4118a74;p=dpdk.git

power: fix error log on guest message polling

Should be passing errno rather than ret, which could be negative.

Coverity issue: 350362
Fixes: 9dc843eb273b ("power: extend guest channel API for reading")
Cc: stable@dpdk.org

Signed-off-by: David Hunt <david.hunt@intel.com>
---

diff --git a/lib/librte_power/guest_channel.c b/lib/librte_power/guest_channel.c
index 439cd2f38a..b984d55bc8 100644
--- a/lib/librte_power/guest_channel.c
+++ b/lib/librte_power/guest_channel.c
@@ -148,7 +148,7 @@ int power_guest_channel_read_msg(void *pkt,
 		return -1;
 	} else if (ret < 0) {
 		RTE_LOG(ERR, GUEST_CHANNEL, "Error occurred during poll function: %s\n",
-				strerror(ret));
+				strerror(errno));
 		return -1;
 	}