Remove --offroot argument and default to always setting argv[0] to @

We still allow --offroot to be given - for compatibility with scripts
- but ignore it.

The whole point of --offroot is to get systemd to not auto-kill mdmon,
and we always want that.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 2 insertions, 11 deletions

diff --git a/util.c b/util.c
index fc9043bf..e75b7549 100644
--- a/util.c
+++ b/util.c
@@ -32,8 +32,6 @@
 #include	<dirent.h>
 #include	<signal.h>
 
-int __offroot;
-
 /*
  * following taken from linux/blkpg.h because they aren't
  * anywhere else and it isn't safe to #include linux/ * stuff.
@@ -1674,15 +1672,8 @@ int start_mdmon(int devnum)
 
 		for (i = 0; paths[i]; i++)
 			if (paths[i][0]) {
-				if (__offroot) {
-					execl(paths[i], "mdmon", "--offroot",
-					      devnum2devname(devnum),
-					      NULL);
-				} else {
-					execl(paths[i], "mdmon",
-					      devnum2devname(devnum),
-					      NULL);
-				}
+				execl(paths[i], "mdmon",
+				      devnum2devname(devnum), NULL);
 			}
 		exit(1);
 	case -1: pr_err("cannot run mdmon. "