common: Fix format truncation warning

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/common/TrackedOp.cc b/src/common/TrackedOp.cc
index 0166781ceae4906639c363dc40c2267ed084698b..217d571d5cfc72b96c6cf413656f76bb20165732 100644 (file)
--- a/src/common/TrackedOp.cc
+++ b/src/common/TrackedOp.cc
@@ -161,7 +161,7 @@ OpTracker::OpTracker(CephContext *cct_, bool tracking, uint32_t num_shards):
   tracking_enabled(tracking),
   cct(cct_) {
     for (uint32_t i = 0; i < num_optracker_shards; i++) {
-      char lock_name[32] = {0};
+      char lock_name[34] = {0};
       snprintf(lock_name, sizeof(lock_name), "%s:%" PRIu32, "OpTracker::ShardedLock", i);
       ShardedTrackingData* one_shard = new ShardedTrackingData(lock_name);
       sharded_in_flight_list.push_back(one_shard);