*/
siginfo_t *mpx_generate_siginfo(struct pt_regs *regs)
{
- const struct bndreg *bndregs, *bndreg;
+ const struct mpx_bndreg_state *bndregs;
+ const struct mpx_bndreg *bndreg;
siginfo_t *info = NULL;
struct insn insn;
uint8_t bndregno;
goto err_out;
}
/* get bndregs field from current task's xsave area */
- bndregs = get_xsave_field_ptr(XSTATE_BNDREGS);
+ bndregs = get_xsave_field_ptr(XFEATURE_MASK_BNDREGS);
if (!bndregs) {
err = -EINVAL;
goto err_out;
}
/* now go select the individual register in the set of 4 */
- bndreg = &bndregs[bndregno];
+ bndreg = &bndregs->bndreg[bndregno];
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
static __user void *mpx_get_bounds_dir(void)
{
- const struct bndcsr *bndcsr;
+ const struct mpx_bndcsr *bndcsr;
if (!cpu_feature_enabled(X86_FEATURE_MPX))
return MPX_INVALID_BOUNDS_DIR;
* The bounds directory pointer is stored in a register
* only accessible if we first do an xsave.
*/
- bndcsr = get_xsave_field_ptr(XSTATE_BNDCSR);
+ bndcsr = get_xsave_field_ptr(XFEATURE_MASK_BNDCSR);
if (!bndcsr)
return MPX_INVALID_BOUNDS_DIR;
static int do_mpx_bt_fault(void)
{
unsigned long bd_entry, bd_base;
- const struct bndcsr *bndcsr;
+ const struct mpx_bndcsr *bndcsr;
struct mm_struct *mm = current->mm;
- bndcsr = get_xsave_field_ptr(XSTATE_BNDCSR);
+ bndcsr = get_xsave_field_ptr(XFEATURE_MASK_BNDCSR);
if (!bndcsr)
return -EINVAL;
/*