diff options
Diffstat (limited to 'fs/proc/internal.h')
| -rw-r--r-- | fs/proc/internal.h | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 5378441ec1b7..c5ae09b6c726 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -14,6 +14,8 @@ #include <linux/spinlock.h> #include <linux/atomic.h> #include <linux/binfmts.h> +#include <linux/sched/coredump.h> +#include <linux/sched/task.h> struct ctl_table_header; struct mempolicy; @@ -65,6 +67,7 @@ struct proc_inode { struct proc_dir_entry *pde; struct ctl_table_header *sysctl; struct ctl_table *sysctl_entry; + struct list_head sysctl_inodes; const struct proc_ns_operations *ns_ops; struct inode vfs_inode; }; @@ -97,20 +100,8 @@ static inline struct task_struct *get_proc_task(struct inode *inode) return get_pid_task(proc_pid(inode), PIDTYPE_PID); } -static inline int task_dumpable(struct task_struct *task) -{ - int dumpable = 0; - struct mm_struct *mm; - - task_lock(task); - mm = task->mm; - if (mm) - dumpable = get_dumpable(mm); - task_unlock(task); - if (dumpable == SUID_DUMP_USER) - return 1; - return 0; -} +void task_dump_owner(struct task_struct *task, mode_t mode, + kuid_t *ruid, kgid_t *rgid); static inline unsigned name_to_int(const struct qstr *qstr) { @@ -160,9 +151,9 @@ extern int proc_pid_statm(struct seq_file *, struct pid_namespace *, * base.c */ extern const struct dentry_operations pid_dentry_operations; -extern int pid_getattr(struct vfsmount *, struct dentry *, struct kstat *); +extern int pid_getattr(const struct path *, struct kstat *, u32, unsigned int); extern int proc_setattr(struct dentry *, struct iattr *); -extern struct inode *proc_pid_make_inode(struct super_block *, struct task_struct *); +extern struct inode *proc_pid_make_inode(struct super_block *, struct task_struct *, umode_t); extern int pid_revalidate(struct dentry *, unsigned int); extern int pid_delete_dentry(const struct dentry *); extern int proc_pid_readdir(struct file *, struct dir_context *); @@ -195,7 +186,6 @@ static inline bool is_empty_pde(const struct proc_dir_entry *pde) { return S_ISDIR(pde->mode) && !pde->proc_iops; } -struct proc_dir_entry *proc_create_mount_point(const char *name); /* * inode.c @@ -203,7 +193,7 @@ struct proc_dir_entry *proc_create_mount_point(const char *name); struct pde_opener { struct file *file; struct list_head lh; - int closing; + bool closing; struct completion *c; }; extern const struct inode_operations proc_link_inode_operations; @@ -211,6 +201,7 @@ extern const struct inode_operations proc_link_inode_operations; extern const struct inode_operations proc_pid_link_inode_operations; extern void proc_init_inodecache(void); +void set_proc_pid_nlink(void); extern struct inode *proc_get_inode(struct super_block *, struct proc_dir_entry *); extern int proc_fill_super(struct super_block *, void *data, int flags); extern void proc_entry_rundown(struct proc_dir_entry *); @@ -249,10 +240,12 @@ extern void proc_thread_self_init(void); */ #ifdef CONFIG_PROC_SYSCTL extern int proc_sys_init(void); -extern void sysctl_head_put(struct ctl_table_header *); +extern void proc_sys_evict_inode(struct inode *inode, + struct ctl_table_header *head); #else static inline void proc_sys_init(void) { } -static inline void sysctl_head_put(struct ctl_table_header *head) { } +static inline void proc_sys_evict_inode(struct inode *inode, + struct ctl_table_header *head) { } #endif /* |