File tpm_emulator-0.7.5-fix_strncpy_bound.patch of Package tpm_emulator

From 78f018a79243b8aa3c2a8e8aa87245c58c731278 Mon Sep 17 00:00:00 2001
From: Alon Bar-Lev <alon.barlev@gmail.com>
Date: Sun, 16 Sep 2018 13:29:59 +0300
Subject: [PATCH] tpmd_dev: fix strncpy bound
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tpmd_dev/linux/tpmd_dev.c:88:3: error: ‘strncpy’ specified bound 108 equals destination size [-Werror=stringop-truncation]

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
---
 tpmd_dev/linux/tpmd_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tpmd_dev/linux/tpmd_dev.c b/tpmd_dev/linux/tpmd_dev.c
index 2b24bd7..72583f4 100644
--- a/tpmd_dev/linux/tpmd_dev.c
+++ b/tpmd_dev/linux/tpmd_dev.c
@@ -85,7 +85,7 @@ static int tpmd_connect(char *socket_name)
     return res;
   }
   addr.sun_family = AF_UNIX;
-  strncpy(addr.sun_path, socket_name, sizeof(addr.sun_path));
+  strncpy(addr.sun_path, socket_name, sizeof(addr.sun_path)-1);
   res = tpmd_sock->ops->connect(tpmd_sock,
     (struct sockaddr*)&addr, sizeof(struct sockaddr_un), 0);
   if (res != 0) {