From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 20 Feb 2018 14:27:23 +0000 (-0500)
Subject: Fix: string comparison on incorrect length in context provider
X-Git-Tag: v2.11.0-rc1~19
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=fe94775b5ea73048692bad31448fbc8eb898234e;p=lttng-ust.git

Fix: string comparison on incorrect length in context provider

Fixes: #1154

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttng-ust/lttng-context-provider.c b/liblttng-ust/lttng-context-provider.c
index 8e065abe..5557b137 100644
--- a/liblttng-ust/lttng-context-provider.c
+++ b/liblttng-ust/lttng-context-provider.c
@@ -71,7 +71,7 @@ int lttng_ust_context_provider_register(struct lttng_ust_context_provider *provi
 	lttng_ust_fixup_tls();
 
 	/* Provider name starts with "$app.". */
-	if (strncmp("$app.", provider->name, strlen("$app.") != 0))
+	if (strncmp("$app.", provider->name, strlen("$app.")) != 0)
 		return -EINVAL;
 	/* Provider name cannot contain a column character. */
 	if (strchr(provider->name, ':'))