diff options
Diffstat (limited to 'fs/autofs/autofs_i.h')
| -rw-r--r-- | fs/autofs/autofs_i.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h index 8c1d587b3eef..4fd555528c5d 100644 --- a/fs/autofs/autofs_i.h +++ b/fs/autofs/autofs_i.h @@ -16,6 +16,7 @@ #include <linux/wait.h> #include <linux/sched.h> #include <linux/sched/signal.h> +#include <uapi/linux/mount.h> #include <linux/mount.h> #include <linux/namei.h> #include <linux/uaccess.h> @@ -27,6 +28,9 @@ #include <linux/magic.h> #include <linux/fs_context.h> #include <linux/fs_parser.h> +#include "../mount.h" +#include <linux/ns_common.h> + /* This is the range of ioctl() numbers we claim as ours */ #define AUTOFS_IOC_FIRST AUTOFS_IOC_READY @@ -62,6 +66,7 @@ struct autofs_info { struct list_head expiring; struct autofs_sb_info *sbi; + unsigned long exp_timeout; unsigned long last_used; int count; @@ -81,6 +86,9 @@ struct autofs_info { */ #define AUTOFS_INF_PENDING (1<<2) /* dentry pending mount */ +#define AUTOFS_INF_EXPIRE_SET (1<<3) /* per-dentry expire timeout set for + this mount point. + */ struct autofs_wait_queue { wait_queue_head_t queue; struct autofs_wait_queue *next; @@ -110,6 +118,7 @@ struct autofs_sb_info { int pipefd; struct file *pipe; struct pid *oz_pgrp; + u64 mnt_ns_id; int version; int sub_version; int min_proto; @@ -214,6 +223,8 @@ void autofs_clean_ino(struct autofs_info *); static inline int autofs_check_pipe(struct file *pipe) { + if (pipe->f_mode & FMODE_PATH) + return -EINVAL; if (!(pipe->f_mode & FMODE_CAN_WRITE)) return -EINVAL; if (!S_ISFIFO(file_inode(pipe)->i_mode)) |