#include <linux/limits.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/parser.h>
#include <linux/smp_lock.h>
#include <asm/system.h>
.remount_fs = proc_remount,
};
-enum {
- Opt_uid, Opt_gid, Opt_err
-};
-
-static match_table_t tokens = {
- {Opt_uid, "uid=%u"},
- {Opt_gid, "gid=%u"},
- {Opt_err, NULL}
-};
-
-static int parse_options(char *options,uid_t *uid,gid_t *gid)
-{
- char *p;
- int option;
-
- *uid = current->uid;
- *gid = current->gid;
- if (!options)
- return 1;
-
- while ((p = strsep(&options, ",")) != NULL) {
- substring_t args[MAX_OPT_ARGS];
- int token;
- if (!*p)
- continue;
-
- token = match_token(p, tokens, args);
- switch (token) {
- case Opt_uid:
- if (match_int(args, &option))
- return 0;
- *uid = option;
- break;
- case Opt_gid:
- if (match_int(args, &option))
- return 0;
- *gid = option;
- break;
- default:
- return 0;
- }
- }
- return 1;
-}
-
struct inode *proc_get_inode(struct super_block *sb, unsigned int ino,
struct proc_dir_entry *de)
{
* Fixup the root inode's nlink value
*/
root_inode->i_nlink += nr_processes();
+ root_inode->i_uid = 0;
+ root_inode->i_gid = 0;
s->s_root = d_alloc_root(root_inode);
if (!s->s_root)
goto out_no_root;
- parse_options(data, &root_inode->i_uid, &root_inode->i_gid);
return 0;
out_no_root: