patch-2.2.15 linux/arch/sparc64/kernel/signal32.c

• Lines: 78
• Date: Fri Apr 21 12:45:48 2000
• Orig file: v2.2.14/arch/sparc64/kernel/signal32.c
• Orig date: Sat Aug 14 02:26:47 1999

diff -u --new-file --recursive --exclude-from ../../exclude v2.2.14/arch/sparc64/kernel/signal32.c linux/arch/sparc64/kernel/signal32.c
@@ -1,4 +1,4 @@
-/*  $Id: signal32.c,v 1.47.2.1 1999/06/14 00:36:24 davem Exp $
+/*  $Id: signal32.c,v 1.47.2.3 1999/12/20 01:14:06 davem Exp $
  *  arch/sparc64/kernel/signal32.c
  *
  *  Copyright (C) 1991, 1992  Linus Torvalds
@@ -1033,6 +1033,62 @@
 		err |= __put_user(0, &sf->fpu_save);
 	}
 	
+	/* Update the siginfo structure.  Is this good?  */
+	if (info->si_code == 0) {
+		info->si_signo = signr;
+		info->si_errno = 0;
+
+		switch (signr) {
+		case SIGSEGV:
+		case SIGILL:
+		case SIGFPE:
+		case SIGBUS:
+		case SIGEMT:
+			info->si_code = current->tss.sig_desc;
+			info->si_addr = (void *)current->tss.sig_address;
+			info->si_trapno = 0;
+			break;
+		default:
+			break;
+		}
+	}
+
+	err = __put_user (info->si_signo, &sf->info.si_signo);
+	err |= __put_user (info->si_errno, &sf->info.si_errno);
+	err |= __put_user (info->si_code, &sf->info.si_code);
+	if (info->si_code < 0)
+		err |= __copy_to_user (sf->info._sifields._pad, info->_sifields._pad, SI_PAD_SIZE);
+	else {
+		i = info->si_signo;
+		if (info->si_code == SI_USER)
+			i = SIGRTMIN;
+		switch (i) {
+		case SIGPOLL:
+			err |= __put_user (info->si_band, &sf->info.si_band);
+			err |= __put_user (info->si_fd, &sf->info.si_fd);
+			break;
+		case SIGCHLD:
+			err |= __put_user (info->si_pid, &sf->info.si_pid);
+			err |= __put_user (info->si_uid, &sf->info.si_uid);
+			err |= __put_user (info->si_status, &sf->info.si_status);
+			err |= __put_user (info->si_utime, &sf->info.si_utime);
+			err |= __put_user (info->si_stime, &sf->info.si_stime);
+			break;
+		case SIGSEGV:
+		case SIGILL:
+		case SIGFPE:
+		case SIGBUS:
+		case SIGEMT:
+			err |= __put_user ((long)info->si_addr, &sf->info.si_addr);
+			err |= __put_user (info->si_trapno, &sf->info.si_trapno);
+			break;
+		default:
+			err |= __put_user (info->si_pid, &sf->info.si_pid);
+			err |= __put_user (info->si_uid, &sf->info.si_uid);
+			break;
+		}
+	}
+	
 	/* Setup sigaltstack */
 	err |= __put_user(current->sas_ss_sp, &sf->stack.ss_sp);
 	err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &sf->stack.ss_flags);
@@ -1048,7 +1104,7 @@
 	case 1: seta.sig[1] = (oldset->sig[0] >> 32);
 	        seta.sig[0] = oldset->sig[0];
 	}
-	err |= __copy_to_user(&sf->mask, &seta, sizeof(sigset_t));
+	err |= __copy_to_user(&sf->mask, &seta, sizeof(sigset_t32));
 
 	err |= copy_in_user((u32 *)sf,
 			    (u32 *)(regs->u_regs[UREG_FP]),