admin_socket: fix EINTR check

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

diff --git a/src/common/admin_socket.cc b/src/common/admin_socket.cc
index da6f8bcf8afd19daf0c121e8c0a37bb043ce417e..cef94894bbc9a9af8761162e9c092b6b225805e7 100644 (file)
--- a/src/common/admin_socket.cc
+++ b/src/common/admin_socket.cc
@@ -211,10 +211,10 @@ public:
 
       int ret = poll(fds, 2, -1);
       if (ret < 0) {
-       if (ret == -EINTR) {
+       int err = errno;
+       if (err == EINTR) {
          continue;
        }
-       int err = errno;
        lderr(m_parent->m_cct) << "AdminSocket: poll(2) error: '"
            << cpp_strerror(err) << dendl;
        return PFL_FAIL;