From: Matthew Dillon <dillon@apollo.backplane.com>
Date: Thu, 3 Dec 2009 23:04:25 +0000 (-0800)
Subject: hammer utility - minor adjustment to snaprm
X-Git-Url: https://gitweb.dragonflybsd.org/~polachok/dragonfly.git/commitdiff_plain/662838f83cc89aa766f15bc09ab868d7632378d0

hammer utility - minor adjustment to snaprm

* Allow the removal of snapshots with a transaction id of 0.  Such
  snapshots are a degenerate case which can occur only during testing.
---

diff --git a/sbin/hammer/cmd_snapshot.c b/sbin/hammer/cmd_snapshot.c
index 313e9156a4..42779eb4d7 100644
--- a/sbin/hammer/cmd_snapshot.c
+++ b/sbin/hammer/cmd_snapshot.c
@@ -214,7 +214,7 @@ hammer_cmd_snaprm(char **av, int ac)
 	for (i = 0; i < ac; ++i) {
 		if (lstat(av[i], &st) < 0) {
 			tid = strtoull(av[i], &ptr, 16);
-			if (tid == 0 || *ptr) {
+			if (*ptr) {
 				err(2, "hammer snaprm: not a file or tid: %s",
 				    av[i]);
 				/* not reached */