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


git-svn-id: svn://busybox.net/trunk/busybox@7130 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 1 deletions

diff --git a/debianutils/run_parts.c b/debianutils/run_parts.c
index 98fd58887..53d33cec5 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));
 }