commit d3c1cfcdb43e023ab1b1c7a555cd9e929026500a
author Martin Pärtel <martin.partel@gmail.com> Thu Aug 02 00:49:17 2012 +0200
committer Richard Weinberger <richard@nod.at> Thu Aug 02 00:49:17 2012 +0200
tree ad79f90d97a0316ae4058e4501e7b6ad54540ff4
parent d4afcba95fca4dd0f831fe72c1fa4f0638f23765

um: pass siginfo to guest process

UML guest processes now get correct siginfo_t for SIGTRAP, SIGFPE,
SIGILL and SIGBUS. Specifically, si_addr and si_code are now correct
where previously they were si_addr = NULL and si_code = 128.

Signed-off-by: Martin Pärtel <martin.partel@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

arch/um/kernel/irq.c

diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 00506c3..9883026 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -30,7 +30,7 @@
 
 extern void free_irqs(void);
 
-void sigio_handler(int sig, struct uml_pt_regs *regs)
+void sigio_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs)
 {
 	struct irq_fd *irq_fd;
 	int n;