From 06ee79603391a0e49fe7ace917b383a40e4586b7 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Fri, 16 May 2025 23:21:05 -0400
Subject: kernel: spawn: Exit on execve() failure

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/kern/kern_spawn.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'sys/kern')

diff --git a/sys/kern/kern_spawn.c b/sys/kern/kern_spawn.c
index 2cddd84..cb898dc 100644
--- a/sys/kern/kern_spawn.c
+++ b/sys/kern/kern_spawn.c
@@ -81,7 +81,11 @@ spawn_thunk(void)
 
     path = NULL;
     dynfree(args);
-    execve(cur, &execve_args);
+
+    if (execve(cur, &execve_args) != 0) {
+        pr_error("execve failed, aborting\n");
+        exit1(this_td());
+    }
     __builtin_unreachable();
 }
 
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