um: finish conversion to mcontext_t
now we don't mix host and guest signal frame layouts anymore; moreover,
we don't need host's struct sigcontext at all.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 07d9905..9f2c222 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -14,7 +14,7 @@
#include "os.h"
#include "process.h"
#include "sysdep/barrier.h"
-#include "sysdep/sigcontext.h"
+#include "sysdep/mcontext.h"
void (*sig_info[NSIG])(int, struct uml_pt_regs *) = {
[SIGTRAP] = relay_signal,
@@ -34,7 +34,7 @@
r.is_user = 0;
if (sig == SIGSEGV) {
/* For segfaults, we want the data from the sigcontext. */
- copy_sc(&r, (struct sigcontext *)mc);
+ get_regs_from_mc(&r, mc);
GET_FAULTINFO_FROM_MC(r.faultinfo, mc);
}
@@ -84,7 +84,7 @@
struct uml_pt_regs regs;
if (mc != NULL)
- copy_sc(®s, (struct sigcontext *)mc);
+ get_regs_from_mc(®s, mc);
regs.is_user = 0;
unblock_signals();
timer_handler(SIGVTALRM, ®s);