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/*
* SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newname
*/
#include "sanitise.h"
struct syscallentry syscall_rename = {
.name = "rename",
.num_args = 2,
.arg1name = "oldname",
.arg1type = ARG_PATHNAME,
.arg2name = "newname",
.arg2type = ARG_PATHNAME,
.group = GROUP_VFS,
};
/*
* SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname,
int, newdfd, const char __user *, newname)
*/
struct syscallentry syscall_renameat = {
.name = "renameat",
.num_args = 4,
.arg1name = "olddfd",
.arg1type = ARG_FD,
.arg2name = "oldname",
.arg2type = ARG_PATHNAME,
.arg3name = "newdfd",
.arg3type = ARG_FD,
.arg4name = "newname",
.arg4type = ARG_PATHNAME,
.flags = NEED_ALARM,
.group = GROUP_VFS,
};
/*
* SYSCALL_DEFINE5(renameat2, int, olddfd, const char __user *, oldname,
int, newdfd, const char __user *, newname, unsigned int, flags)
*/
#define RENAME_NOREPLACE (1 << 0) /* Don't overwrite target */
#define RENAME_EXCHANGE (1 << 1) /* Exchange source and dest */
#define RENAME_WHITEOUT (1 << 2) /* Whiteout source */
static unsigned long renameat2_flags[] = {
RENAME_NOREPLACE, RENAME_EXCHANGE, RENAME_WHITEOUT,
};
struct syscallentry syscall_renameat2 = {
.name = "renameat2",
.num_args = 5,
.arg1name = "olddfd",
.arg1type = ARG_FD,
.arg2name = "oldname",
.arg2type = ARG_PATHNAME,
.arg3name = "newdfd",
.arg3type = ARG_FD,
.arg4name = "newname",
.arg4type = ARG_PATHNAME,
.arg5name = "flags",
.arg5type = ARG_LIST,
.arg5list = ARGLIST(renameat2_flags),
.flags = NEED_ALARM,
.group = GROUP_VFS,
};
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