ocfs2: Prefix the ocfs2_extent_tree structure.
[safe/jmp/linux-2.6] / fs / binfmt_flat.c
index 0498b18..dfc0197 100644 (file)
@@ -531,7 +531,8 @@ static int load_flat_file(struct linux_binprm * bprm,
                DBG_FLT("BINFMT_FLAT: ROM mapping of file (we hope)\n");
 
                down_write(&current->mm->mmap_sem);
-               textpos = do_mmap(bprm->file, 0, text_len, PROT_READ|PROT_EXEC, MAP_PRIVATE, 0);
+               textpos = do_mmap(bprm->file, 0, text_len, PROT_READ|PROT_EXEC,
+                                 MAP_PRIVATE|MAP_EXECUTABLE, 0);
                up_write(&current->mm->mmap_sem);
                if (!textpos  || textpos >= (unsigned long) -4096) {
                        if (!textpos)
@@ -547,7 +548,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                        PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, 0);
                /* Remap to use all availabe slack region space */
                if (realdatastart && (realdatastart < (unsigned long)-4096)) {
-                       reallen = ksize((void *)realdatastart);
+                       reallen = kobjsize((void *)realdatastart);
                        if (reallen > len) {
                                realdatastart = do_mremap(realdatastart, len,
                                        reallen, MREMAP_FIXED, realdatastart);
@@ -599,7 +600,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                        PROT_READ | PROT_EXEC | PROT_WRITE, MAP_PRIVATE, 0);
                /* Remap to use all availabe slack region space */
                if (textpos && (textpos < (unsigned long) -4096)) {
-                       reallen = ksize((void *)textpos);
+                       reallen = kobjsize((void *)textpos);
                        if (reallen > len) {
                                textpos = do_mremap(textpos, len, reallen,
                                        MREMAP_FIXED, textpos);
@@ -682,7 +683,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                 */
                current->mm->start_brk = datapos + data_len + bss_len;
                current->mm->brk = (current->mm->start_brk + 3) & ~3;
-               current->mm->context.end_brk = memp + ksize((void *) memp) - stack_len;
+               current->mm->context.end_brk = memp + kobjsize((void *) memp) - stack_len;
        }
 
        if (flags & FLAT_FLAG_KTRACE)
@@ -789,7 +790,7 @@ static int load_flat_file(struct linux_binprm * bprm,
 
        /* zero the BSS,  BRK and stack areas */
        memset((void*)(datapos + data_len), 0, bss_len + 
-                       (memp + ksize((void *) memp) - stack_len -      /* end brk */
+                       (memp + kobjsize((void *) memp) - stack_len -   /* end brk */
                        libinfo->lib_list[id].start_brk) +              /* start brk */
                        stack_len);
 
@@ -913,15 +914,14 @@ static int load_flat_binary(struct linux_binprm * bprm, struct pt_regs * regs)
        /* Stash our initial stack pointer into the mm structure */
        current->mm->start_stack = (unsigned long )sp;
 
-       
+#ifdef FLAT_PLAT_INIT
+       FLAT_PLAT_INIT(regs);
+#endif
        DBG_FLT("start_thread(regs=0x%x, entry=0x%x, start_stack=0x%x)\n",
                (int)regs, (int)start_addr, (int)current->mm->start_stack);
        
        start_thread(regs, start_addr, current->mm->start_stack);
 
-       if (current->ptrace & PT_PTRACED)
-               send_sig(SIGTRAP, current, 0);
-
        return 0;
 }
 
@@ -932,14 +932,8 @@ static int __init init_flat_binfmt(void)
        return register_binfmt(&flat_format);
 }
 
-static void __exit exit_flat_binfmt(void)
-{
-       unregister_binfmt(&flat_format);
-}
-
 /****************************************************************************/
 
 core_initcall(init_flat_binfmt);
-module_exit(exit_flat_binfmt);
 
 /****************************************************************************/