lib/pthreadpool: Incorrect error state detected for dup2 call

Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Noel Power <noel.power@suse.com>

diff --git a/lib/pthreadpool/pthreadpool_pipe.c b/lib/pthreadpool/pthreadpool_pipe.c
index d6d519aeba418e399b87b44cc4f6ed120dd78261..6c457c72e06e89f16cc47ee1341e541bdc8d0ff1 100644 (file)
--- a/lib/pthreadpool/pthreadpool_pipe.c
+++ b/lib/pthreadpool/pthreadpool_pipe.c
@@ -132,7 +132,7 @@ static int pthreadpool_pipe_reinit(struct pthreadpool_pipe *pool)
        }
 
        ret = dup2(pool->pipe_fds[0], signal_fd);
-       if (ret != 0) {
+       if (ret == -1) {
                return errno;
        }