Commit 4fd2c20d authored Mar 23, 2010 by Dan Carpenter Committed by Linus Torvalds Mar 24, 2010

kcore: fix test for end of list



"m" is never NULL here.  We need a different test for the end of list
condition.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c6b6ef8b

fs/proc/kcore.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -490,7 +490,7 @@ read_kcore(struct file file, char __user buffer, size_t buflen, loff_t *fpos)
		}
		read_unlock(&kclist_lock);

		if (m == NULL) {
		if (&m->list == &kclist_head) {
		if (clear_user(buffer, tsz))
		return -EFAULT;
		} else if (is_vmalloc_or_module_addr((void *)start)) {