From 8db532f305b84b7e7e83133709244d8b502033f3 Mon Sep 17 00:00:00 2001 From: Reiner Herrmann Date: Fri, 14 Aug 2020 11:04:59 +0200 Subject: print errno if char device creation fails on Ubuntu autopkgtest runs on armhf, /dev/zero creation fails. --- src/firejail/fs_dev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/firejail/fs_dev.c b/src/firejail/fs_dev.c index fbce72429..00edc5f88 100644 --- a/src/firejail/fs_dev.c +++ b/src/firejail/fs_dev.c @@ -25,6 +25,7 @@ #include #include #include +#include #ifndef _BSD_SOURCE #define _BSD_SOURCE #endif @@ -148,7 +149,7 @@ static void create_char_dev(const char *path, mode_t mode, int major, int minor) return; errexit: - fprintf(stderr, "Error: cannot create %s device\n", path); + fprintf(stderr, "Error: cannot create %s device: %s\n", path, strerror(errno)); exit(1); } -- cgit v1.2.3-54-g00ecf