X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fx86_64%2Fia32%2Fia32_aout.c;h=423e9a52b1cce51204d7cca5c69e2d0efa87eacf;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=7aac2ca96a39b977c5ee0e325de81c31395fa7dc;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c
index 7aac2ca96..423e9a52b 100644
--- a/arch/x86_64/ia32/ia32_aout.c
+++ b/arch/x86_64/ia32/ia32_aout.c
@@ -242,7 +242,7 @@ static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm)
 			get_user(c,p++);
 		} while (c);
 	}
-	put_user(NULL,argv);
+	put_user(0, argv);
 	current->mm->arg_end = current->mm->env_start = (unsigned long) p;
 	while (envc-->0) {
 		char c;
@@ -251,7 +251,7 @@ static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm)
 			get_user(c,p++);
 		} while (c);
 	}
-	put_user(NULL,envp);
+	put_user(0, envp);
 	current->mm->env_end = (unsigned long) p;
 	return sp;
 }
@@ -273,7 +273,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&
 	     N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||
 	    N_TRSIZE(ex) || N_DRSIZE(ex) ||
-	    i_size_read(bprm->file->f_dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
+	    i_size_read(bprm->file->f_path.dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
 		return -ENOEXEC;
 	}
 
@@ -334,7 +334,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 			return error;
 		}
 
-		error = bprm->file->f_op->read(bprm->file, (char *)text_addr,
+		error = bprm->file->f_op->read(bprm->file,
+			 (char __user *)text_addr,
 			  ex.a_text+ex.a_data, &pos);
 		if ((signed long)error < 0) {
 			send_sig(SIGKILL, current, 0);
@@ -357,7 +358,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 		{
 			printk(KERN_WARNING 
 			       "fd_offset is not page aligned. Please convert program: %s\n",
-			       bprm->file->f_dentry->d_name.name);
+			       bprm->file->f_path.dentry->d_name.name);
 			error_time = jiffies;
 		}
 #endif
@@ -367,7 +368,8 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 			down_write(&current->mm->mmap_sem);
 			do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);
 			up_write(&current->mm->mmap_sem);
-			bprm->file->f_op->read(bprm->file,(char *)N_TXTADDR(ex),
+			bprm->file->f_op->read(bprm->file,
+					(char __user *)N_TXTADDR(ex),
 					ex.a_text+ex.a_data, &pos);
 			flush_icache_range((unsigned long) N_TXTADDR(ex),
 					   (unsigned long) N_TXTADDR(ex) +
@@ -422,12 +424,6 @@ beyond_if:
 	(regs)->cs = __USER32_CS;
 	(regs)->ss = __USER32_DS;
 	set_fs(USER_DS);
-	if (unlikely(current->ptrace & PT_PTRACED)) {
-		if (current->ptrace & PT_TRACE_EXEC)
-			ptrace_notify ((PTRACE_EVENT_EXEC << 8) | SIGTRAP);
-		else
-			send_sig(SIGTRAP, current, 0);
-	}
 	return 0;
 }
 
@@ -439,7 +435,7 @@ static int load_aout_library(struct file *file)
 	int retval;
 	struct exec ex;
 
-	inode = file->f_dentry->d_inode;
+	inode = file->f_path.dentry->d_inode;
 
 	retval = -ENOEXEC;
 	error = kernel_read(file, 0, (char *) &ex, sizeof(ex));
@@ -470,7 +466,7 @@ static int load_aout_library(struct file *file)
 		{
 			printk(KERN_WARNING 
 			       "N_TXTOFF is not page aligned. Please convert library: %s\n",
-			       file->f_dentry->d_name.name);
+			       file->f_path.dentry->d_name.name);
 			error_time = jiffies;
 		}
 #endif
@@ -478,7 +474,7 @@ static int load_aout_library(struct file *file)
 		do_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss);
 		up_write(&current->mm->mmap_sem);
 		
-		file->f_op->read(file, (char *)start_addr,
+		file->f_op->read(file, (char __user *)start_addr,
 			ex.a_text + ex.a_data, &pos);
 		flush_icache_range((unsigned long) start_addr,
 				   (unsigned long) start_addr + ex.a_text + ex.a_data);