Improved an error message.

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c
index 654f028..e75e7ab 100644
--- a/arch/um/kernel/process_kern.c
+++ b/arch/um/kernel/process_kern.c
@@ -103,7 +103,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 	current->thread.request.u.thread.proc = fn;
 	current->thread.request.u.thread.arg = arg;
 	pid = do_fork(CLONE_VM | flags, 0, NULL, 0);
-	if(pid < 0) panic("do_fork failed in kernel_thread");
+	if(pid < 0) panic("do_fork failed in kernel_thread, errno = %d", pid);
 	return(pid);
 }