X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=init%2Fmain.c;h=da1bc0b60a7de3119113a8dace48c79928f5a927;hb=e139e8aed0d3a536b67446cb1755a61f52e8d4c9;hp=ec3a1463ac692a7ad15661ab65a52f30e50256df;hpb=22164fbe274c2dd96d2887fe121896d321000a61;p=linux.git

diff --git a/init/main.c b/init/main.c
index ec3a1463ac69..da1bc0b60a7d 100644
--- a/init/main.c
+++ b/init/main.c
@@ -93,7 +93,6 @@
 #include <linux/rodata_test.h>
 #include <linux/jump_label.h>
 #include <linux/mem_encrypt.h>
-#include <linux/file.h>
 
 #include <asm/io.h>
 #include <asm/bugs.h>
@@ -554,6 +553,7 @@ static void __init mm_init(void)
 	 * bigger than MAX_ORDER unless SPARSEMEM.
 	 */
 	page_ext_init_flatmem();
+	init_debug_pagealloc();
 	report_meminit();
 	mem_init();
 	kmem_cache_init();
@@ -1158,26 +1158,13 @@ static int __ref kernel_init(void *unused)
 
 void console_on_rootfs(void)
 {
-	struct file *file;
-	unsigned int i;
-
-	/* Open /dev/console in kernelspace, this should never fail */
-	file = filp_open("/dev/console", O_RDWR, 0);
-	if (!file)
-		goto err_out;
-
-	/* create stdin/stdout/stderr, this should never fail */
-	for (i = 0; i < 3; i++) {
-		if (f_dupfd(i, file, 0) != i)
-			goto err_out;
-	}
-
-	return;
+	/* Open the /dev/console as stdin, this should never fail */
+	if (ksys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0)
+		pr_err("Warning: unable to open an initial console.\n");
 
-err_out:
-	/* no panic -- this might not be fatal */
-	pr_err("Warning: unable to open an initial console.\n");
-	return;
+	/* create stdout/stderr */
+	(void) ksys_dup(0);
+	(void) ksys_dup(0);
 }
 
 static noinline void __init kernel_init_freeable(void)