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-rw-r--r--arch/um/kernel/skas/stub_exe.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/um/kernel/skas/stub_exe.c b/arch/um/kernel/skas/stub_exe.c
index bc6ba2e4d805..04f75c577f1a 100644
--- a/arch/um/kernel/skas/stub_exe.c
+++ b/arch/um/kernel/skas/stub_exe.c
@@ -32,6 +32,9 @@ noinline static void real_init(void)
/* set a nice name */
stub_syscall2(__NR_prctl, PR_SET_NAME, (unsigned long)"uml-userspace");
+ /* Make sure this process dies if the kernel dies */
+ stub_syscall2(__NR_prctl, PR_SET_PDEATHSIG, SIGKILL);
+
/* read information from STDIN and close it */
res = stub_syscall3(__NR_read, 0,
(unsigned long)&init_data, sizeof(init_data));