When writing the jid via the -i flag, do it right when the jail is created,

before any commands run.  /etc/rc.d/jail depends on this.

3 files changed, 7 insertions, 5 deletions

diff --git a/usr.sbin/jail/command.c b/usr.sbin/jail/command.c
index b749576..b7d5168 100644
--- a/usr.sbin/jail/command.c
+++ b/usr.sbin/jail/command.c
@@ -246,7 +246,7 @@ next_proc(int nonblock)
 /*
  * Run a single command for a jail, possible inside the jail.
  */
-int
+static int
 run_command(struct cfjail *j)
 {
 	const struct passwd *pwd;
@@ -290,6 +290,8 @@ run_command(struct cfjail *j)
 		} else {
 			if (create_jail(j) < 0)
 				return -1;
+			if (iflag)
+				printf("%d\n", j->jid);
 			if (verbose >= 0 && (j->name || verbose > 0))
 				jail_note(j, "created\n");
 			dep_done(j, DF_LIGHT);
diff --git a/usr.sbin/jail/jail.c b/usr.sbin/jail/jail.c
index e827e11..4fc03c9 100644
--- a/usr.sbin/jail/jail.c
+++ b/usr.sbin/jail/jail.c
@@ -55,6 +55,7 @@ struct permspec {
 };
 
 const char *cfname;
+int iflag;
 int note_remove;
 int verbose;
 
@@ -129,7 +130,7 @@ main(int argc, char **argv)
 	size_t sysvallen;
 	unsigned op, pi;
 	int ch, docf, error, i, oldcl, sysval;
-	int dflag, iflag, Rflag;
+	int dflag, Rflag;
 	char enforce_statfs[4];
 #if defined(INET) || defined(INET6)
 	char *cs, *ncs;
@@ -139,7 +140,7 @@ main(int argc, char **argv)
 #endif
 
 	op = 0;
-	dflag = iflag = Rflag = 0;
+	dflag = Rflag = 0;
 	docf = 1;
 	cfname = CONF_FILE;
 	JidFile = NULL;
@@ -415,8 +416,6 @@ main(int argc, char **argv)
 				continue;
 		jail_create_done:
 			clear_persist(j);
-			if (iflag)
-				printf("%d\n", j->jid);
 			if (jfp != NULL)
 				print_jail(jfp, j, oldcl);
 			dep_done(j, 0);
diff --git a/usr.sbin/jail/jailp.h b/usr.sbin/jail/jailp.h
index 31a2aba..ffd35cc 100644
--- a/usr.sbin/jail/jailp.h
+++ b/usr.sbin/jail/jailp.h
@@ -227,6 +227,7 @@ extern struct cfjails cfjails;
 extern struct cfjails ready;
 extern struct cfjails depend;
 extern const char *cfname;
+extern int iflag;
 extern int note_remove;
 extern int paralimit;
 extern int verbose;