From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 26 May 2011 03:21:36 +0000 (-0400)
Subject: Fix context append incorrect copy length
X-Git-Tag: v2.0-pre1~78
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=77aefe99a8d5ba7360ef199ef34bc85edf34ec21;p=lttng-modules.git

Fix context append incorrect copy length

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

diff --git a/ltt-context.c b/ltt-context.c
index 961d80e1..e0cd073c 100644
--- a/ltt-context.c
+++ b/ltt-context.c
@@ -33,7 +33,7 @@ struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx_p)
 		if (!new_fields)
 			return NULL;
 		if (ctx->fields)
-			memcpy(new_fields, ctx->fields, ctx->nr_fields);
+			memcpy(new_fields, ctx->fields, sizeof(*ctx->fields) * ctx->nr_fields);
 		kfree(ctx->fields);
 		ctx->fields = new_fields;
 	}