#include <asm/io.h>
#include <linux/list.h>
#include <linux/ioport.h>
-#include <linux/mm.h>
#include <linux/memory.h>
#include <asm/sections.h>
*/
static void __kcore_update_ram(struct list_head *list)
{
+ int nphdr;
+ size_t size;
struct kcore_list *tmp, *pos;
LIST_HEAD(garbage);
} else
list_splice(list, &garbage);
kcore_need_update = 0;
+ proc_root_kcore->size = get_kcore_size(&nphdr, &size);
write_unlock(&kclist_lock);
free_kclist_ents(&garbage);
unsigned long start;
read_lock(&kclist_lock);
- proc_root_kcore->size = size = get_kcore_size(&nphdr, &elf_buflen);
+ size = get_kcore_size(&nphdr, &elf_buflen);
+
if (buflen == 0 || *fpos >= size) {
read_unlock(&kclist_lock);
return 0;
return -EPERM;
if (kcore_need_update)
kcore_update_ram();
+ if (i_size_read(inode) != proc_root_kcore->size) {
+ mutex_lock(&inode->i_mutex);
+ i_size_write(inode, proc_root_kcore->size);
+ mutex_unlock(&inode->i_mutex);
+ }
return 0;
}