1 files changed, 1 insertions, 1 deletions

diff --git a/ssh-add.c b/ssh-add.c
index 06884d67f..efbf771d3 100644
--- a/ssh-add.c
+++ b/ssh-add.c
@@ -117,7 +117,7 @@ ssh_askpass(char *askpass, char *msg)
                 fatal("ssh_askpass: exec(%s): %s", askpass, strerror(errno));
         }
         close(p[1]);
-        len = read(p[0], buf, sizeof buf);
+        len = atomicio(read, p[0], buf, sizeof buf);
         close(p[0]);
         while (waitpid(pid, &status, 0) < 0)
                 if (errno != EINTR)