[Qemu-devel] [PATCH 3/6] linux-user/signal.c: Don't pass sigaction uninitialised sa_flags

[riku . voipio]

From: Peter Maydell <address@hidden>

When forcing a fatal signal, we weren't initialising the sa_flags
field in the struct sigaction we used to reset the signal handler
to SIG_DFL.

Signed-off-by: Peter Maydell <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
 linux-user/signal.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/linux-user/signal.c b/linux-user/signal.c
index 82e8592..04638e2 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -420,6 +420,7 @@ static void QEMU_NORETURN force_sig(int target_sig)
      * it to arrive. */
     sigfillset(&act.sa_mask);
     act.sa_handler = SIG_DFL;
+    act.sa_flags = 0;
     sigaction(host_sig, &act, NULL);
 
     /* For some reason raise(host_sig) doesn't send the signal when
-- 
1.8.1.2