rgw/op: kill compiling warning

rgw/rgw_op.cc: In member function 'virtual int RGWCreateBucket::verify_permission()':
rgw/rgw_op.cc:1810:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (buckets.count() >= s->user->max_buckets) {

Signed-off-by: Yan Jun <yan.jun8@zte.com.cn>

diff --git a/src/rgw/rgw_op.cc b/src/rgw/rgw_op.cc
index 61983fd4a65464487116ecbd729dd0804c662de6..5bc7cb43fa051a3fd9a152a74d14202b13fafaf5 100644 (file)
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -1807,7 +1807,7 @@ int RGWCreateBucket::verify_permission()
     if (op_ret < 0)
       return op_ret;
 
-    if (buckets.count() >= s->user->max_buckets) {
+    if ((int)buckets.count() >= s->user->max_buckets) {
       return -ERR_TOO_MANY_BUCKETS;
     }
   }