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Diffstat (limited to 'arch/um/kernel/trap.c')
-rw-r--r--arch/um/kernel/trap.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index 0e8b6158f224..58fe36856182 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -163,13 +163,12 @@ static void show_segv_info(struct uml_pt_regs *regs)
163static void bad_segv(struct faultinfo fi, unsigned long ip) 163static void bad_segv(struct faultinfo fi, unsigned long ip)
164{ 164{
165 current->thread.arch.faultinfo = fi; 165 current->thread.arch.faultinfo = fi;
166 force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *) FAULT_ADDRESS(fi), 166 force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *) FAULT_ADDRESS(fi));
167 current);
168} 167}
169 168
170void fatal_sigsegv(void) 169void fatal_sigsegv(void)
171{ 170{
172 force_sigsegv(SIGSEGV, current); 171 force_sigsegv(SIGSEGV);
173 do_signal(&current->thread.regs); 172 do_signal(&current->thread.regs);
174 /* 173 /*
175 * This is to tell gcc that we're not returning - do_signal 174 * This is to tell gcc that we're not returning - do_signal
@@ -268,13 +267,11 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user,
268 267
269 if (err == -EACCES) { 268 if (err == -EACCES) {
270 current->thread.arch.faultinfo = fi; 269 current->thread.arch.faultinfo = fi;
271 force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, 270 force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address);
272 current);
273 } else { 271 } else {
274 BUG_ON(err != -EFAULT); 272 BUG_ON(err != -EFAULT);
275 current->thread.arch.faultinfo = fi; 273 current->thread.arch.faultinfo = fi;
276 force_sig_fault(SIGSEGV, si_code, (void __user *) address, 274 force_sig_fault(SIGSEGV, si_code, (void __user *) address);
277 current);
278 } 275 }
279 276
280out: 277out:
@@ -304,12 +301,11 @@ void relay_signal(int sig, struct siginfo *si, struct uml_pt_regs *regs)
304 if ((err == 0) && (siginfo_layout(sig, code) == SIL_FAULT)) { 301 if ((err == 0) && (siginfo_layout(sig, code) == SIL_FAULT)) {
305 struct faultinfo *fi = UPT_FAULTINFO(regs); 302 struct faultinfo *fi = UPT_FAULTINFO(regs);
306 current->thread.arch.faultinfo = *fi; 303 current->thread.arch.faultinfo = *fi;
307 force_sig_fault(sig, code, (void __user *)FAULT_ADDRESS(*fi), 304 force_sig_fault(sig, code, (void __user *)FAULT_ADDRESS(*fi));
308 current);
309 } else { 305 } else {
310 printk(KERN_ERR "Attempted to relay unknown signal %d (si_code = %d) with errno %d\n", 306 printk(KERN_ERR "Attempted to relay unknown signal %d (si_code = %d) with errno %d\n",
311 sig, code, err); 307 sig, code, err);
312 force_sig(sig, current); 308 force_sig(sig);
313 } 309 }
314} 310}
315 311