diff options
Diffstat (limited to 'arch/x86/mm/mpx.c')
| -rw-r--r-- | arch/x86/mm/mpx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index 324e5713d386..c98079684bdb 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -51,7 +51,7 @@ static unsigned long mpx_mmap(unsigned long len) down_write(&mm->mmap_sem); addr = do_mmap(NULL, 0, len, PROT_READ | PROT_WRITE, - MAP_ANONYMOUS | MAP_PRIVATE, VM_MPX, 0, &populate); + MAP_ANONYMOUS | MAP_PRIVATE, VM_MPX, 0, &populate, NULL); up_write(&mm->mmap_sem); if (populate) mm_populate(addr, populate); @@ -293,7 +293,7 @@ siginfo_t *mpx_generate_siginfo(struct pt_regs *regs) * We were not able to extract an address from the instruction, * probably because there was something invalid in it. */ - if (info->si_addr == (void *)-1) { + if (info->si_addr == (void __user *)-1) { err = -EINVAL; goto err_out; } @@ -796,7 +796,7 @@ static noinline int zap_bt_entries_mapping(struct mm_struct *mm, return -EINVAL; len = min(vma->vm_end, end) - addr; - zap_page_range(vma, addr, len, NULL); + zap_page_range(vma, addr, len); trace_mpx_unmap_zap(addr, addr+len); vma = vma->vm_next; @@ -893,7 +893,7 @@ static int unmap_entire_bt(struct mm_struct *mm, * avoid recursion, do_munmap() will check whether it comes * from one bounds table through VM_MPX flag. */ - return do_munmap(mm, bt_addr, mpx_bt_size_bytes(mm)); + return do_munmap(mm, bt_addr, mpx_bt_size_bytes(mm), NULL); } static int try_unmap_single_bt(struct mm_struct *mm, |
