From: David Marchand <david.marchand@redhat.com>
Date: Thu, 30 Apr 2020 17:44:48 +0000 (+0200)
Subject: trace: remove string duplication
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3df4282917fc5b34a99b5da5d2e35df9f269b7ca;p=dpdk.git

trace: remove string duplication

No need to duplicate an untouched string.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Sunil Kumar Kori <skori@marvell.com>
---

diff --git a/lib/librte_eal/common/eal_common_trace_utils.c b/lib/librte_eal/common/eal_common_trace_utils.c
index 77ea8f78e1..eed861e228 100644
--- a/lib/librte_eal/common/eal_common_trace_utils.c
+++ b/lib/librte_eal/common/eal_common_trace_utils.c
@@ -173,19 +173,11 @@ eal_trace_args_free(void)
 int
 trace_args_apply(const char *arg)
 {
-	char *str;
-
-	str = strdup(arg);
-	if (str == NULL)
-		return -1;
-
-	if (rte_trace_regexp(str, true) < 0) {
-		trace_err("cannot enable trace for %s", str);
-		free(str);
+	if (rte_trace_regexp(arg, true) < 0) {
+		trace_err("cannot enable trace for %s", arg);
 		return -1;
 	}
 
-	free(str);
 	return 0;
 }