int
sys_cap_ioctls_limit(struct thread *td, struct cap_ioctls_limit_args *uap)
{
u_long *cmds;
size_t ncmds;
int error;
ncmds = uap->ncmds;
if (ncmds > IOCTLS_MAX_COUNT)
return (EINVAL);
if (ncmds == 0) {
cmds = NULL;
} else {
cmds = malloc(sizeof(cmds[0]) * ncmds, M_FILECAPS, M_WAITOK);
error = copyin(uap->cmds, cmds, sizeof(cmds[0]) * ncmds);
if (error != 0) {
free(cmds, M_FILECAPS);
return (error);
}
}
return (kern_cap_ioctls_limit(td, uap->fd, cmds, ncmds));
}
int
freebsd32_cap_ioctls_limit(struct thread *td,
struct freebsd32_cap_ioctls_limit_args *uap)
{
u_long *cmds;
uint32_t *cmds32;
size_t ncmds;
u_int i;
int error;
ncmds = uap->ncmds;
if (ncmds > 256) /* XXX: Is 256 sane? */
return (EINVAL);
if (ncmds == 0) {
cmds = NULL;
} else {
cmds32 = malloc(sizeof(cmds32[0]) * ncmds, M_FILECAPS, M_WAITOK);
error = copyin(uap->cmds, cmds32, sizeof(cmds32[0]) * ncmds);
if (error != 0) {
free(cmds32, M_FILECAPS);
return (error);
}
cmds = malloc(sizeof(cmds[0]) * ncmds, M_FILECAPS, M_WAITOK);
for (i = 0; i < ncmds; i++)
cmds[i] = cmds32[i];
free(cmds32, M_FILECAPS);
}
return (kern_cap_ioctls_limit(td, uap->fd, cmds, ncmds));
}
