File 0019-alsaloop-fix-possible-memory-leak-in-creat... of Package alsa-utils

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File 0019-alsaloop-fix-possible-memory-leak-in-create_loopback.patch of Package alsa-utils (Revision 3e8573d95d0b01a120ca213efbbbe93b)

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From 90bbeb1d3ee892be97560c069b22ecab4bb2bf6a Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 8 Jan 2021 18:21:39 +0100
Subject: [PATCH 19/25] alsaloop: fix possible memory leak in
 create_loopback_handle()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 alsaloop/alsaloop.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/alsaloop/alsaloop.c b/alsaloop/alsaloop.c
index 6a9ce58813ce..06ffadfb1911 100644
--- a/alsaloop/alsaloop.c
+++ b/alsaloop/alsaloop.c
@@ -85,12 +85,17 @@ static int create_loopback_handle(struct loopback_handle **_handle,
 	if (device == NULL)
 		device = "hw:0,0";
 	handle->device = strdup(device);
-	if (handle->device == NULL)
+	if (handle->device == NULL) {
+		free(handle);
 		return -ENOMEM;
+	}
 	if (ctldev) {
 		handle->ctldev = strdup(ctldev);
-		if (handle->ctldev == NULL)
+		if (handle->ctldev == NULL) {
+			free(handle->device);
+			free(handle);
 			return -ENOMEM;
+		}
 	} else {
 		handle->ctldev = NULL;
 	}
-- 
2.26.2

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File 0019-alsaloop-fix-possible-memory-leak-in-create_loopback.patch of Package alsa-utils (Revision 3e8573d95d0b01a120ca213efbbbe93b)

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