--- 2.2.13pre14-zmagic/fs/binfmt_aout.c.~1~	Tue Sep 28 18:32:37 1999
+++ 2.2.13pre14-zmagic/fs/binfmt_aout.c	Thu Sep 30 16:54:57 1999
@@ -311,7 +311,6 @@
 	unsigned long fd_offset;
 	unsigned long rlim;
 	int retval;
-	static unsigned long error_time=0;
 
 	ex = *((struct exec *) bprm->buf);		/* exec-header */
 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&
@@ -323,6 +322,7 @@
 
 	fd_offset = N_TXTOFF(ex);
 
+#if 0
 #ifdef __i386__
 	if (N_MAGIC(ex) == ZMAGIC && fd_offset != BLOCK_SIZE) {
 		if((jiffies-error_time) >5)
@@ -337,6 +337,7 @@
 	    bprm->dentry->d_inode->i_op &&
 	    bprm->dentry->d_inode->i_op->bmap &&
 	    (fd_offset < bprm->dentry->d_inode->i_sb->s_blocksize)) {
+		static unsigned long error_time=0;
 		if((jiffies-error_time) >5)
 		{
 			printk(KERN_NOTICE "N_TXTOFF < BLOCK_SIZE. Please convert binary.\n");
@@ -345,6 +346,7 @@
 		return -ENOEXEC;
 	}
 #endif
+#endif
 
 	/* Check initial limits. This avoids letting people circumvent
 	 * size limits imposed on them by creating programs with large
@@ -420,13 +422,22 @@
 		fd = open_dentry(bprm->dentry, O_RDONLY);
 		if (fd < 0)
 			return fd;
-		file = fcheck(fd);
+		file = fget(fd);
+
+		if ((fd_offset & ~PAGE_MASK) != 0) {
+			printk(KERN_WARNING 
+			       "fd_offset is not page aligned. Please convert program: %s\n",
+			       file->f_dentry->d_name.name
+			       );
+		}
 
-		if (!file->f_op || !file->f_op->mmap) {
+		if (!file->f_op || !file->f_op->mmap || ((fd_offset & ~PAGE_MASK) != 0)) {
+			fput(file);
 			sys_close(fd);
-			do_mmap(NULL, 0, ex.a_text+ex.a_data,
-				PROT_READ|PROT_WRITE|PROT_EXEC,
-				MAP_FIXED|MAP_PRIVATE, 0);
+			error = do_mmap(NULL, N_TXTADDR(ex),
+					ex.a_text+ex.a_data,
+					PROT_READ|PROT_WRITE|PROT_EXEC,
+					MAP_FIXED|MAP_PRIVATE, 0);
 			read_exec(bprm->dentry, fd_offset,
 				  (char *) N_TXTADDR(ex), ex.a_text+ex.a_data, 0);
 			flush_icache_range((unsigned long) N_TXTADDR(ex),
@@ -441,6 +452,7 @@
 			fd_offset);
 
 		if (error != N_TXTADDR(ex)) {
+			fput(file);
 			sys_close(fd);
 			send_sig(SIGKILL, current, 0);
 			return error;
@@ -450,6 +462,7 @@
 				PROT_READ | PROT_WRITE | PROT_EXEC,
 				MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE,
 				fd_offset + ex.a_text);
+		fput(file);
 		sys_close(fd);
 		if (error != N_DATADDR(ex)) {
 			send_sig(SIGKILL, current, 0);
@@ -529,11 +542,13 @@
 		goto out_putf;
 	}
 
+#if 0
 	if (N_MAGIC(ex) == ZMAGIC && N_TXTOFF(ex) &&
 	    (N_TXTOFF(ex) < inode->i_sb->s_blocksize)) {
 		printk("N_TXTOFF < BLOCK_SIZE. Please convert library\n");
 		goto out_putf;
 	}
+#endif
 
 	if (N_FLAGS(ex))
 		goto out_putf;
@@ -543,6 +558,28 @@
 
 	start_addr =  ex.a_entry & 0xfffff000;
 
+	if ((N_TXTOFF(ex) & ~PAGE_MASK) != 0) {
+		unsigned long __start, __end;
+
+		printk(KERN_WARNING 
+		       "N_TXTOFF is not page aligned. Please convert library: %s\n",
+		       file->f_dentry->d_name.name
+		       );
+
+		__start = start_addr & PAGE_MASK;
+		__end = start_addr + ex.a_text + ex.a_data + ex.a_bss;
+		do_mmap(NULL, __start, __end - __start,
+			PROT_READ | PROT_WRITE | PROT_EXEC,
+			MAP_FIXED| MAP_PRIVATE, 0);
+		
+		read_exec(file->f_dentry, N_TXTOFF(ex),
+			  (char *)start_addr, ex.a_text + ex.a_data, 0);
+		flush_icache_range((unsigned long) start_addr,
+				   (unsigned long) start_addr + ex.a_text + ex.a_data);
+
+		retval = 0;
+		goto out_putf;
+	}
 	/* Now use mmap to map the library into memory. */
 	error = do_mmap(file, start_addr, ex.a_text + ex.a_data,
 			PROT_READ | PROT_WRITE | PROT_EXEC,