In es_ftw, remove check for if the return value of read() is larger

than the value we gave it. This is pretty unlikely... also caused an
annoying warning with some versions of GCC b/c it couldn't figure out
the signed/unsigned comparison was safe in this case.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/entropy/proc_walk/es_ftw.cpp b/src/entropy/proc_walk/es_ftw.cpp
index f92a0cf82..1ad6c56b6 100644
--- a/src/entropy/proc_walk/es_ftw.cpp
+++ b/src/entropy/proc_walk/es_ftw.cpp
@@ -136,7 +136,7 @@ u32bit FTW_EntropySource::slow_poll(byte buf[], u32bit length)
 
       ssize_t got = ::read(fd, read_buf.begin(), read_buf.size());
 
-      if(got > 0 && got <= read_buf.size())
+      if(got > 0)
          {
          buf_i = xor_into_buf(buf, buf_i, length, read_buf, got);