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proc: move all /proc/kcore stuff to fs/proc/kcore.c

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Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
This commit is contained in:
Alexey Dobriyan
2008-10-06 14:14:19 +04:00
parent b5aadf7f14
commit 97ce5d6dcb
3 changed files with 13 additions and 13 deletions
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14
fs/proc/kcore.c
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@@ -27,6 +27,8 @@
#define ELF_CORE_EFLAGS 0
#endif
static struct proc_dir_entry *proc_root_kcore;
static int open_kcore(struct inode * inode, struct file * filp)
{
return capable(CAP_SYS_RAWIO) ? 0 : -EPERM;
@@ -34,7 +36,7 @@ static int open_kcore(struct inode * inode, struct file * filp)
static ssize_t read_kcore(struct file *, char __user *, size_t, loff_t *);
const struct file_operations proc_kcore_operations = {
static const struct file_operations proc_kcore_operations = {
.read = read_kcore,
.open = open_kcore,
};
@@ -399,3 +401,13 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
return acc;
}
static int __init proc_kcore_init(void)
{
proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &proc_kcore_operations);
if (proc_root_kcore)
proc_root_kcore->size =
(size_t)high_memory - PAGE_OFFSET + PAGE_SIZE;
return 0;
}
module_init(proc_kcore_init);