coredump: Support threads

Change-Id: Id75ade6c87b15abcff5d772d90f77950376a32c1 Refs: #1219
2019-02-19 17:08:39 +09:00
parent 12aef0b578
commit 11ef2f8092
33 changed files with 1438 additions and 76 deletions
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@@ -2713,6 +2713,10 @@ unsigned long do_fork(int clone_flags, unsigned long newsp,
        return -EINVAL;
 	}

+	if (oldproc->coredump_barrier_count) {
+		return -EINVAL;
+	}
+
 	/* N-th creation put the new on Linux CPU. It's turned off when zero is 
 	   set to uti_thread_rank. */
 	if (oldproc->uti_thread_rank) {