1 files changed, 7 insertions, 0 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 70ee15ed8..60c8ffeb7 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -13268,6 +13268,7 @@ readcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
         /* "read -s" needs to save/restore termios, can't allow ^C
          * to jump out of it.
          */
+ again:
         INT_OFF;
         r = shell_builtin_read(setvar0,
                 argptr,
@@ -13280,6 +13281,12 @@ readcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
         );
         INT_ON;
 
+        if ((uintptr_t)r == 1 && errno == EINTR) {
+                /* to get SIGCHLD: sleep 1 & read x; echo $x */
+                if (pending_sig == 0)
+                        goto again;
+        }
+
         if ((uintptr_t)r > 1)
                 ash_msg_and_raise_error(r);