1 files changed, 1 insertions, 1 deletions
diff --git a/lib/poll.c b/lib/poll.c
index b696dee0d6..e50c4781fc 100644
--- a/lib/poll.c
+++ b/lib/poll.c
@@ -354,7 +354,7 @@ poll (struct pollfd *pfd, nfds_t nfd, int timeout)
 
   /* EFAULT is not necessary to implement, but let's do it in the
      simplest case. */
-  if (!pfd)
+  if (!pfd && nfd)
     {
       errno = EFAULT;
       return -1;