client: fix warning

signed/unsigned comparison

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

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 7571b89614d1facfff951c8a06c1f524b68a83f3..adea36952dc5ca87c80e311965d64d7664299b8e 100644 (file)
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -5827,7 +5827,7 @@ int Client::_read_sync(Fh *f, uint64_t off, uint64_t len, bufferlist *bl)
     }
     // short read?
     if (r >= 0 && r < wanted) {
-      if (pos + left <= in->size) {
+      if (pos + (unsigned)left <= in->size) {
        // hole, zero and return.
        bufferptr z(left);
        z.zero();