bool get_close_on_exec(unsigned int fd)
{
- struct files_struct *files = current->files;
- struct fdtable *fdt;
bool res;
rcu_read_lock();
- fdt = files_fdtable(files);
- res = close_on_exec(fd, fdt);
+ res = close_on_exec(fd, current->files);
rcu_read_unlock();
return res;
}
spin_lock(&files->file_lock);
file = files_lookup_fd_locked(files, fd);
if (file) {
- struct fdtable *fdt = files_fdtable(files);
-
f_flags = file->f_flags;
- if (close_on_exec(fd, fdt))
+ if (close_on_exec(fd, files))
f_flags |= O_CLOEXEC;
get_file(file);
struct rcu_head rcu;
};
-static inline bool close_on_exec(unsigned int fd, const struct fdtable *fdt)
-{
- return test_bit(fd, fdt->close_on_exec);
-}
-
static inline bool fd_is_open(unsigned int fd, const struct fdtable *fdt)
{
return test_bit(fd, fdt->open_fds);
struct file *task_lookup_fdget_rcu(struct task_struct *task, unsigned int fd);
struct file *task_lookup_next_fdget_rcu(struct task_struct *task, unsigned int *fd);
+static inline bool close_on_exec(unsigned int fd, const struct files_struct *files)
+{
+ return test_bit(fd, files_fdtable(files)->close_on_exec);
+}
+
struct task_struct;
void put_files_struct(struct files_struct *fs);