From 9b25fcbdc64369f4cce41e73fc0f57f3fd367d20 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 18 Aug 2011 20:04:09 +0100 Subject: um: switch stub_segv_handler to SA_SIGINFO variant, get rid of magic crap in there Signed-off-by: Al Viro Signed-off-by: Richard Weinberger --- arch/um/os-Linux/skas/process.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/um/os-Linux/skas') diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 2a72bfcd7aba..f481d745e231 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -255,8 +255,8 @@ static int userspace_tramp(void *stack) set_sigstack((void *) STUB_DATA, UM_KERN_PAGE_SIZE); sigemptyset(&sa.sa_mask); - sa.sa_flags = SA_ONSTACK | SA_NODEFER; - sa.sa_handler = (void *) v; + sa.sa_flags = SA_ONSTACK | SA_NODEFER | SA_SIGINFO; + sa.sa_sigaction = (void *) v; sa.sa_restorer = NULL; if (sigaction(SIGSEGV, &sa, NULL) < 0) { printk(UM_KERN_ERR "userspace_tramp - setting SIGSEGV " -- cgit v1.2.2