From 42cc5032d52d8760b2aee5d923b809165ef7d7c7 Mon Sep 17 00:00:00 2001
From: Ian Abbott <abbotti@mev.co.uk>
Date: Wed, 4 Jan 2023 17:26:34 +0000
Subject: [PATCH] Fix a memory leak in set_from()

Free the allocated 'sender' string when returning NULL on error.
---
 dma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dma.c b/dma.c
index ae0018a..c314eb7 100644
--- a/dma.c
+++ b/dma.c
@@ -126,6 +126,7 @@ set_from(struct queue *queue, const char *osender)
 	}
 
 	if (strchr(sender, '\n') != NULL) {
+		free(sender);
 		errno = EINVAL;
 		return (NULL);
 	}