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/*
* SYSCALL_DEFINE5(fsconfig, int, fd, unsigned int, cmd, const char __user *, _key, const void __user *, _value, int, aux)
*/
#include "sanitise.h"
enum fsconfig_command {
FSCONFIG_SET_FLAG = 0, /* Set parameter, supplying no value */
FSCONFIG_SET_STRING = 1, /* Set parameter, supplying a string value */
FSCONFIG_SET_BINARY = 2, /* Set parameter, supplying a binary blob value */
FSCONFIG_SET_PATH = 3, /* Set parameter, supplying an object by path */
FSCONFIG_SET_PATH_EMPTY = 4, /* Set parameter, supplying an object by (empty) path */
FSCONFIG_SET_FD = 5, /* Set parameter, supplying an object by fd */
FSCONFIG_CMD_CREATE = 6, /* Invoke superblock creation */
FSCONFIG_CMD_RECONFIGURE = 7, /* Invoke superblock reconfiguration */
};
static unsigned long fsconfig_ops[] = {
FSCONFIG_SET_FLAG, FSCONFIG_SET_STRING, FSCONFIG_SET_BINARY, FSCONFIG_SET_PATH,
FSCONFIG_SET_PATH_EMPTY, FSCONFIG_SET_FD, FSCONFIG_CMD_CREATE, FSCONFIG_CMD_RECONFIGURE,
};
struct syscallentry syscall_fsconfig = {
.name = "fsconfig",
.num_args = 5,
.arg1name = "fd",
.arg1type = ARG_FD,
.arg2name = "cmd",
.arg2type = ARG_OP,
.arg2list = ARGLIST(fsconfig_ops),
.arg3name = "_key",
.arg4name = "_value",
.arg5name = "aux",
};
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