/* * SYSCALL_DEFINE1(chdir, const char __user *, filename) * * On success, zero is returned. * On error, -1 is returned, and errno is set appropriately. */ #include "sanitise.h" struct syscallentry syscall_chdir = { .name = "chdir", .num_args = 1, .arg1name = "filename", .arg1type = ARG_PATHNAME, .rettype = RET_ZERO_SUCCESS, .group = GROUP_VFS, }; .