From b818800cfaca8f09999f412fbb53081faabdeeff Mon Sep 17 00:00:00 2001 From: Felipe Moura Date: Sat, 18 Jul 2026 12:14:02 -0300 Subject: [PATCH] netutils/dropbear: retain child exit status for NSH PTY session The per-session NSH task is reaped with waitpid() in dropbear_nshsession.c. Without CONFIG_SCHED_CHILD_STATUS the kernel does not retain the child exit status, so waitpid() returns ECHILD right after authentication and the interactive session never starts ("NSH session wait failed: Unknown error 10"). Depend on SCHED_HAVE_PARENT and SCHED_CHILD_STATUS (following the project's depends-on-over-select convention) so the requirement is explicit; boards enabling Dropbear must set these in their defconfig. Signed-off-by: Felipe Moura --- netutils/dropbear/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/netutils/dropbear/Kconfig b/netutils/dropbear/Kconfig index 8e7c0868e7c..abf9f4574a4 100644 --- a/netutils/dropbear/Kconfig +++ b/netutils/dropbear/Kconfig @@ -10,6 +10,8 @@ menuconfig NETUTILS_DROPBEAR depends on !DISABLE_PSEUDOFS_OPERATIONS depends on !DISABLE_PTHREAD depends on SCHED_WAITPID + depends on SCHED_HAVE_PARENT + depends on SCHED_CHILD_STATUS depends on NSH_LIBRARY depends on FSUTILS_PASSWD depends on PSEUDOTERM