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Diffstat (limited to 'arch/um/kernel/tt/tracer.c')
-rw-r--r--arch/um/kernel/tt/tracer.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/um/kernel/tt/tracer.c b/arch/um/kernel/tt/tracer.c
index f7b1753a025..d11e7399d7a 100644
--- a/arch/um/kernel/tt/tracer.c
+++ b/arch/um/kernel/tt/tracer.c
@@ -26,6 +26,7 @@
#include "kern_util.h"
#include "chan_user.h"
#include "ptrace_user.h"
+#include "irq_user.h"
#include "mode.h"
#include "tt.h"
@@ -33,7 +34,7 @@ static int tracer_winch[2];
int is_tracer_winch(int pid, int fd, void *data)
{
- if(pid != tracing_pid)
+ if(pid != os_getpgrp())
return(0);
register_winch_irq(tracer_winch[0], fd, -1, data);
@@ -119,6 +120,7 @@ static int signal_tramp(void *arg)
signal(SIGSEGV, (__sighandler_t) sig_handler);
set_cmdline("(idle thread)");
set_init_pid(os_getpid());
+ init_irq_signals(0);
proc = arg;
return((*proc)(NULL));
}