Commits on Nov 24, 2016

1. msg/simple/Pipe:the returned value for do_recv unequal to zero …

   the returned value for do_recv unequal to zero:
   
   ssize_t Pipe::do_recv(char *buf, size_t len, int flags)
   {
   again:
     ssize_t got = ::recv( sd, buf, len, flags );
     if (got < 0) {
       if (errno == EINTR) {
         goto again;
       }
       ldout(msgr->cct, 10) << **func** << " socket " << sd << " returned "
                << got << " " << cpp_strerror(errno) << dendl;
       return -1;
     }
     if (got == 0) {
       return -1;
     }
     return got;
   }
   
   so here '=' can be removed
   
   Signed-off-by: zhang.zezhu <zhang.zezhu@zte.com.cn>

   

   yonghengdexin735 committed Nov 24, 2016
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   dd7a58b View commit details

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