Contributors: 10
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Scott Branden |
122 |
57.55% |
1 |
7.14% |
Kees Cook |
36 |
16.98% |
3 |
21.43% |
Mimi Zohar |
15 |
7.08% |
3 |
21.43% |
Topi Miettinen |
13 |
6.13% |
1 |
7.14% |
Ke Wu |
7 |
3.30% |
1 |
7.14% |
Tetsuo Handa |
6 |
2.83% |
1 |
7.14% |
Chenbo Feng |
6 |
2.83% |
1 |
7.14% |
Pavel Tatashin |
4 |
1.89% |
1 |
7.14% |
Linus Torvalds (pre-git) |
2 |
0.94% |
1 |
7.14% |
Greg Kroah-Hartman |
1 |
0.47% |
1 |
7.14% |
Total |
212 |
|
14 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_KERNEL_READ_FILE_H
#define _LINUX_KERNEL_READ_FILE_H
#include <linux/file.h>
#include <linux/types.h>
/* This is a list of *what* is being read, not *how* nor *where*. */
#define __kernel_read_file_id(id) \
id(UNKNOWN, unknown) \
id(FIRMWARE, firmware) \
id(MODULE, kernel-module) \
id(KEXEC_IMAGE, kexec-image) \
id(KEXEC_INITRAMFS, kexec-initramfs) \
id(POLICY, security-policy) \
id(X509_CERTIFICATE, x509-certificate) \
id(MAX_ID, )
#define __fid_enumify(ENUM, dummy) READING_ ## ENUM,
#define __fid_stringify(dummy, str) #str,
enum kernel_read_file_id {
__kernel_read_file_id(__fid_enumify)
};
static const char * const kernel_read_file_str[] = {
__kernel_read_file_id(__fid_stringify)
};
static inline const char *kernel_read_file_id_str(enum kernel_read_file_id id)
{
if ((unsigned int)id >= READING_MAX_ID)
return kernel_read_file_str[READING_UNKNOWN];
return kernel_read_file_str[id];
}
ssize_t kernel_read_file(struct file *file, loff_t offset,
void **buf, size_t buf_size,
size_t *file_size,
enum kernel_read_file_id id);
ssize_t kernel_read_file_from_path(const char *path, loff_t offset,
void **buf, size_t buf_size,
size_t *file_size,
enum kernel_read_file_id id);
ssize_t kernel_read_file_from_path_initns(const char *path, loff_t offset,
void **buf, size_t buf_size,
size_t *file_size,
enum kernel_read_file_id id);
ssize_t kernel_read_file_from_fd(int fd, loff_t offset,
void **buf, size_t buf_size,
size_t *file_size,
enum kernel_read_file_id id);
#endif /* _LINUX_KERNEL_READ_FILE_H */