Bruno Randolf writes:

this patch fixes run_parts when it's called by ifupdown. 1) argv has to be a
NULL terminated char* array, not just a string. 2) run_parts now explicitly
sets the environment. this environment is populated from the
/etc/network/interfaces config file and is needed by the scripts in
/etc/network/if-pre-up.d/. when run-parts is called from the command line the
environment is taken from the current process.


Vladimir Oleynik then wrote:

You can simplify this if use:

+       bb_xasprintf(&buf[0], "/etc/network/if-%s.d", opt);
+       buf[1] = NULL;
+
+       run_parts(&buf, 2, environ);
+       free(buf[0]);

--w
vodz

1 files changed, 3 insertions, 1 deletions

diff --git a/debianutils/run_parts.c b/debianutils/run_parts.c
index 98fd588..53d33ce 100644
--- a/debianutils/run_parts.c
+++ b/debianutils/run_parts.c
@@ -61,6 +61,8 @@ static const struct option runparts_long_options[] = {
 	{ 0,			0,		0,			0 }
 };
 
+extern char **environ;
+
 /* run_parts_main */
 /* Process options */
 int run_parts_main(int argc, char **argv)
@@ -108,5 +110,5 @@ int run_parts_main(int argc, char **argv)
 	args[0] = argv[optind];
 	args[argcount] = 0;
 
-	return(run_parts(args, test_mode));
+	return(run_parts(args, test_mode, environ));
 }