diff options
| -rw-r--r-- | fs/file.c | 6 | ||||
| -rw-r--r-- | include/linux/fdtable.h | 1 | ||||
| -rw-r--r-- | kernel/exit.c | 4 |
3 files changed, 8 insertions, 3 deletions
diff --git a/fs/file.c b/fs/file.c index e6e418122587..15750b80e3ce 100644 --- a/fs/file.c +++ b/fs/file.c @@ -519,6 +519,12 @@ struct files_struct init_files = { .file_lock = __SPIN_LOCK_UNLOCKED(init_task.file_lock), }; +void daemonize_descriptors(void) +{ + atomic_inc(&init_files.count); + reset_files_struct(&init_files); +} + /* * allocate a file descriptor, mark it busy. */ diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index fb7dacae0522..45052aa814c8 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -95,6 +95,7 @@ struct task_struct; struct files_struct *get_files_struct(struct task_struct *); void put_files_struct(struct files_struct *fs); void reset_files_struct(struct files_struct *); +void daemonize_descriptors(void); int unshare_files(struct files_struct **); struct files_struct *dup_fd(struct files_struct *, int *); void do_close_on_exec(struct files_struct *); diff --git a/kernel/exit.c b/kernel/exit.c index 20dfc7617c2e..095113321318 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -457,9 +457,7 @@ void daemonize(const char *name, ...) /* Become as one with the init task */ daemonize_fs_struct(); - exit_files(current); - current->files = init_task.files; - atomic_inc(¤t->files->count); + daemonize_descriptors(); reparent_to_kthreadd(); } |