From: Sage Weil <sage@inktank.com>
Date: Sat, 22 Sep 2012 05:36:08 +0000 (-0700)
Subject: librados: protect lookup_pool, get_pool_name with lock
X-Git-Tag: v0.53~41^2~23
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b5814642ada9966afa8b05e494342866ba482632;p=ceph.git

librados: protect lookup_pool, get_pool_name with lock

Fixes: #2525
Signed-off-by: Sage Weil <sage@inktank.com>
---

diff --git a/src/librados/RadosClient.cc b/src/librados/RadosClient.cc
index 08462a6c92a0..90ea993a626b 100644
--- a/src/librados/RadosClient.cc
+++ b/src/librados/RadosClient.cc
@@ -71,7 +71,9 @@ librados::RadosClient::RadosClient(CephContext *cct_)
 {
 }
 
-int64_t librados::RadosClient::lookup_pool(const char *name) {
+int64_t librados::RadosClient::lookup_pool(const char *name)
+{
+  Mutex::Locker l(lock);
   int64_t ret = osdmap.lookup_pg_pool_name(name);
   if (ret < 0)
     return -ENOENT;
@@ -80,6 +82,7 @@ int64_t librados::RadosClient::lookup_pool(const char *name) {
 
 const char *librados::RadosClient::get_pool_name(int64_t pool_id)
 {
+  Mutex::Locker l(lock);
   return osdmap.get_pool_name(pool_id);
 }