X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=blobdiff_plain;f=arch%2Fm68knommu%2Fkernel%2Fprocess.c;h=6aa66134b433cf6312703189ad240b004900a5e8;hp=f861755ec88bab000fff2f55547c733a7806b246;hb=5a0e3ad6af8660be21ca98a971cd00f331318c05;hpb=cdb0452789d365695b5b173542af9c7e3d24f185

diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index f861755..6aa6613 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -13,7 +13,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -24,11 +23,11 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
-#include <linux/a.out.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
+#include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -200,7 +199,7 @@ asmlinkage int m68k_clone(struct pt_regs *regs)
         return do_fork(clone_flags, newsp, regs, 0, NULL, NULL);
 }
 
-int copy_thread(int nr, unsigned long clone_flags,
+int copy_thread(unsigned long clone_flags,
 		unsigned long usp, unsigned long topstk,
 		struct task_struct * p, struct pt_regs * regs)
 {
@@ -222,6 +221,10 @@ int copy_thread(int nr, unsigned long clone_flags,
 
 	p->thread.usp = usp;
 	p->thread.ksp = (unsigned long)childstack;
+
+	if (clone_flags & CLONE_SETTLS)
+		task_thread_info(p)->tp_value = regs->d5;
+
 	/*
 	 * Must save the current SFC/DFC value, NOT the value when
 	 * the parent was last descheduled - RGH  10-08-96
@@ -302,7 +305,7 @@ void dump(struct pt_regs *fp)
 			(int) current->mm->end_data,
 			(int) current->mm->end_data,
 			(int) current->mm->brk);
-		printk(KERN_EMERG "USER-STACK=%08x  KERNEL-STACK=%08x\n\n",
+		printk(KERN_EMERG "USER-STACK=%08x KERNEL-STACK=%08x\n\n",
 			(int) current->mm->start_stack,
 			(int)(((unsigned long) current) + THREAD_SIZE));
 	}
@@ -313,36 +316,35 @@ void dump(struct pt_regs *fp)
 		fp->d0, fp->d1, fp->d2, fp->d3);
 	printk(KERN_EMERG "d4: %08lx    d5: %08lx    a0: %08lx    a1: %08lx\n",
 		fp->d4, fp->d5, fp->a0, fp->a1);
-	printk(KERN_EMERG "\nUSP: %08x   TRAPFRAME: %08x\n", (unsigned int) rdusp(),
-		(unsigned int) fp);
+	printk(KERN_EMERG "\nUSP: %08x   TRAPFRAME: %08x\n",
+		(unsigned int) rdusp(), (unsigned int) fp);
 
 	printk(KERN_EMERG "\nCODE:");
 	tp = ((unsigned char *) fp->pc) - 0x20;
 	for (sp = (unsigned long *) tp, i = 0; (i < 0x40);  i += 4) {
 		if ((i % 0x10) == 0)
-			printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
-		printk(KERN_EMERG "%08x ", (int) *sp++);
+			printk(KERN_EMERG "%08x: ", (int) (tp + i));
+		printk("%08x ", (int) *sp++);
 	}
 	printk(KERN_EMERG "\n");
 
-	printk(KERN_EMERG "\nKERNEL STACK:");
+	printk(KERN_EMERG "KERNEL STACK:");
 	tp = ((unsigned char *) fp) - 0x40;
 	for (sp = (unsigned long *) tp, i = 0; (i < 0xc0); i += 4) {
 		if ((i % 0x10) == 0)
-			printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
-		printk(KERN_EMERG "%08x ", (int) *sp++);
+			printk(KERN_EMERG "%08x: ", (int) (tp + i));
+		printk("%08x ", (int) *sp++);
 	}
 	printk(KERN_EMERG "\n");
-	printk(KERN_EMERG "\n");
 
-	printk(KERN_EMERG "\nUSER STACK:");
+	printk(KERN_EMERG "USER STACK:");
 	tp = (unsigned char *) (rdusp() - 0x10);
 	for (sp = (unsigned long *) tp, i = 0; (i < 0x80); i += 4) {
 		if ((i % 0x10) == 0)
-			printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
-		printk(KERN_EMERG "%08x ", (int) *sp++);
+			printk(KERN_EMERG "%08x: ", (int) (tp + i));
+		printk("%08x ", (int) *sp++);
 	}
-	printk(KERN_EMERG "\n\n");
+	printk(KERN_EMERG "\n");
 }
 
 /*
@@ -354,15 +356,12 @@ asmlinkage int sys_execve(char *name, char **argv, char **envp)
 	char * filename;
 	struct pt_regs *regs = (struct pt_regs *) &name;
 
-	lock_kernel();
 	filename = getname(name);
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
-		goto out;
+		return error;
 	error = do_execve(filename, argv, envp, regs);
 	putname(filename);
-out:
-	unlock_kernel();
 	return error;
 }
 
@@ -378,7 +377,7 @@ unsigned long get_wchan(struct task_struct *p)
 	fp = ((struct switch_stack *)p->thread.ksp)->a6;
 	do {
 		if (fp < stack_page+sizeof(struct thread_info) ||
-		    fp >= 8184+stack_page)
+		    fp >= THREAD_SIZE-8+stack_page)
 			return 0;
 		pc = ((unsigned long *)fp)[1];
 		if (!in_sched_functions(pc))