[patch] 0001-libsandbox-libsandbox.c-add-errno-output-for-interna.patch

0001-libsandbox-libsandbox.c-add-errno-output-for-interna.patch (text/plain), 1.01 KB, created by Sergei Trofimovich (RETIRED) on 2019-12-25 13:08:11 UTC

From c100143341e74737d828bba36bf774f5b58f7a04 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <[e-mail]>
Date: Wed, 25 Dec 2019 11:08:55 +0000
Subject: [PATCH 1/2] libsandbox/libsandbox.c: add errno output for internal
 sandbox violations

Signed-off-by: Sergei Trofimovich <[e-mail]>
---
 libsandbox/libsandbox.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/libsandbox/libsandbox.c b/libsandbox/libsandbox.c
index 77e9959..0ee92ae 100644
--- a/libsandbox/libsandbox.c
+++ b/libsandbox/libsandbox.c
@@ -971,8 +971,14 @@ static int check_syscall(sbcontext_t *sbcontext, int sb_nr, const char *func,
 		return 2;
 
 	/* If we get here, something bad happened */
-	sb_ebort("ISE: %s(%s)\n\tabs_path: %s\n\tres_path: %s\n",
-		func, file, absolute_path, resolved_path);
+	sb_ebort("ISE: %s(%s)\n"
+		"\tabs_path: %s\n"
+		"\tres_path: %s\n"
+		"\terrno=%i: %s\n",
+		func, file,
+		absolute_path,
+		resolved_path,
+		errno, strerror(errno));
 }
 
 bool is_sandbox_on(void)
-- 
2.24.1