1 files changed, 0 insertions, 41 deletions
diff --git a/meta/recipes-multimedia/alsa/alsa-lib/0001-ucm-Use-strncmp-to-avoid-access-out-of-boundary.patch b/meta/recipes-multimedia/alsa/alsa-lib/0001-ucm-Use-strncmp-to-avoid-access-out-of-boundary.patch
deleted file mode 100644
index 96dcd8abac..0000000000
--- a/meta/recipes-multimedia/alsa/alsa-lib/0001-ucm-Use-strncmp-to-avoid-access-out-of-boundary.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 4b6fe372c68d1ff50e7c161cffadeb298734f49c Mon Sep 17 00:00:00 2001
-From: paulhsia <paulhsia@chromium.org>
-Date: Sat, 30 Nov 2019 03:35:30 +0800
-Subject: [PATCH 1/5] ucm: Use strncmp to avoid access-out-of-boundary
-
-If the length of the identifier is less than the length of the prefix,
-access-out-of-boundary will occur in memcmp().
-
-Signed-off-by: paulhsia <paulhsia@chromium.org>
-Signed-off-by: Jaroslav Kysela <perex@perex.cz>
-
-Upstream-Status: Backport
-Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
----
- src/ucm/main.c | 8 +++++---
- 1 file changed, 5 insertions(+), 3 deletions(-)
-
-diff --git a/src/ucm/main.c b/src/ucm/main.c
-index b0b6ffb3..252e50d9 100644
---- a/src/ucm/main.c
-+++ b/src/ucm/main.c
-@@ -61,11 +61,13 @@ static int check_identifier(const char *identifier, const char *prefix)
- {
- 	int len;
- 
--	if (strcmp(identifier, prefix) == 0)
--		return 1;
- 	len = strlen(prefix);
--	if (memcmp(identifier, prefix, len) == 0 && identifier[len] == '/')
-+	if (strncmp(identifier, prefix, len) != 0)
-+		return 0;
-+
-+	if (identifier[len] == 0 || identifier[len] == '/')
- 		return 1;
-+
- 	return 0;
- }
- 
--- 
-2.20.1
-