--- zzzz-none-000/linux-2.4.17/fs/proc/base.c	2001-10-11 06:42:47.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/fs/proc/base.c	2004-12-02 15:25:07.000000000 +0000
@@ -35,6 +35,7 @@
 #define fake_ino(pid,ino) (((pid)<<16)|(ino))
 
 ssize_t proc_pid_read_maps(struct task_struct*,struct file*,char*,size_t,loff_t*);
+ssize_t proc_pid_read_addr(struct task_struct*,struct file*,char*,size_t,loff_t*);
 int proc_pid_stat(struct task_struct*,char*);
 int proc_pid_status(struct task_struct*,char*);
 int proc_pid_statm(struct task_struct*,char*);
@@ -246,6 +247,21 @@
 	read:		pid_maps_read,
 };
 
+static ssize_t pid_addr_read(struct file * file, char * buf,
+			      size_t count, loff_t *ppos)
+{
+	struct inode * inode = file->f_dentry->d_inode;
+	struct task_struct *task = inode->u.proc_i.task;
+	ssize_t res;
+
+	res = proc_pid_read_addr(task, file, buf, count, ppos);
+	return res;
+}
+
+static struct file_operations proc_addr_operations = {
+	read:		pid_addr_read,
+};
+
 #define PROC_BLOCK_SIZE	(3*1024)		/* 4K page size but our output routines use some slack for overruns */
 
 static ssize_t proc_info_read(struct file * file, char * buf,
@@ -496,6 +512,7 @@
 	PROC_PID_STAT,
 	PROC_PID_STATM,
 	PROC_PID_MAPS,
+	PROC_PID_ADDR,
 	PROC_PID_CPU,
 	PROC_PID_FD_DIR = 0x8000,	/* 0x8000-0xffff */
 };
@@ -512,6 +529,7 @@
   E(PROC_PID_CPU,	"cpu",		S_IFREG|S_IRUGO),
 #endif
   E(PROC_PID_MAPS,	"maps",		S_IFREG|S_IRUGO),
+  E(PROC_PID_ADDR,	"addr",		S_IFREG|S_IRUGO),
   E(PROC_PID_MEM,	"mem",		S_IFREG|S_IRUSR|S_IWUSR),
   E(PROC_PID_CWD,	"cwd",		S_IFLNK|S_IRWXUGO),
   E(PROC_PID_ROOT,	"root",		S_IFLNK|S_IRWXUGO),
@@ -865,6 +883,9 @@
 		case PROC_PID_MAPS:
 			inode->i_fop = &proc_maps_operations;
 			break;
+		case PROC_PID_ADDR:
+			inode->i_fop = &proc_addr_operations;
+			break;
 #ifdef CONFIG_SMP
 		case PROC_PID_CPU:
 			inode->i_fop = &proc_info_file_operations;