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Commit 90396f96 authored by KAMEZAWA Hiroyuki's avatar KAMEZAWA Hiroyuki Committed by Linus Torvalds
Browse files

kcore: more fixes for init 



proc_kcore_init() doesn't check NULL case.  fix it and remove unnecessary
comments.

Signed-off-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: default avatarWANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 81ac3ad9

fs/proc/kcore.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -606,6 +606,10 @@ static int __init proc_kcore_init(void) 
{

{

	proc_root_kcore = proc_create("kcore", S_IRUSR, NULL,

	proc_root_kcore = proc_create("kcore", S_IRUSR, NULL,

				      &proc_kcore_operations);

				      &proc_kcore_operations);

	if (!proc_root_kcore) {

		printk(KERN_ERR "couldn't create /proc/kcore\n");

		return 0; /* Always returns 0. */

	}

	/* Store text area if it's special */

	/* Store text area if it's special */

	proc_kcore_text_init();

	proc_kcore_text_init();

	/* Store vmalloc area */

	/* Store vmalloc area */
@@ -615,7 +619,6 @@ static int __init proc_kcore_init(void) 
	/* Store direct-map area from physical memory map */

	/* Store direct-map area from physical memory map */

	kcore_update_ram();

	kcore_update_ram();

	hotplug_memory_notifier(kcore_callback, 0);

	hotplug_memory_notifier(kcore_callback, 0);

	/* Other special area, area-for-module etc is arch specific. */





	return 0;

	return 0;

}

}