From: Sage Weil <sage@inktank.com>
Date: Tue, 19 Feb 2013 16:29:53 +0000 (-0800)
Subject: mon: restrict pool size to 1..10
X-Git-Tag: v0.59~170^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=30b8d653751acb4bc4be5ca611f154e19afe910a;p=ceph.git

mon: restrict pool size to 1..10

See: #4159
Signed-off-by: Sage Weil <sage@inktank.com>
---

diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
index 9c094307e4cc..0198c29e45b3 100644
--- a/src/mon/OSDMonitor.cc
+++ b/src/mon/OSDMonitor.cc
@@ -3013,6 +3013,11 @@ bool OSDMonitor::prepare_command(MMonCommand *m)
 	  unsigned n = strtol(start, &end, 10);
 	  if (*end == '\0') {
 	    if (m->cmd[4] == "size") {
+	      if (n == 0 || n > 10) {
+		ss << "pool size must be between 1 and 10";
+		err = -EINVAL;
+		goto out;
+	      }
 	      if (pending_inc.new_pools.count(pool) == 0)
 		pending_inc.new_pools[pool] = *p;
 	      pending_inc.new_pools[pool].size = n;