diff options
Diffstat (limited to 'linux-user/mmap.c')
| -rw-r--r-- | linux-user/mmap.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/linux-user/mmap.c b/linux-user/mmap.c index 6decfec..9fe0c63 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -119,7 +119,7 @@ int target_mprotect(abi_ulong start, abi_ulong len, int target_prot) } len = TARGET_PAGE_ALIGN(len); end = start + len; - if (!guest_range_valid(start, len)) { + if (!guest_range_valid_untagged(start, len)) { return -TARGET_ENOMEM; } if (len == 0) { @@ -528,7 +528,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot, * It can fail only on 64-bit host with 32-bit target. * On any other target/host host mmap() handles this error correctly. */ - if (end < start || !guest_range_valid(start, len)) { + if (end < start || !guest_range_valid_untagged(start, len)) { errno = ENOMEM; goto fail; } @@ -669,7 +669,7 @@ int target_munmap(abi_ulong start, abi_ulong len) if (start & ~TARGET_PAGE_MASK) return -TARGET_EINVAL; len = TARGET_PAGE_ALIGN(len); - if (len == 0 || !guest_range_valid(start, len)) { + if (len == 0 || !guest_range_valid_untagged(start, len)) { return -TARGET_EINVAL; } @@ -727,11 +727,11 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size, int prot; void *host_addr; - if (!guest_range_valid(old_addr, old_size) || + if (!guest_range_valid_untagged(old_addr, old_size) || ((flags & MREMAP_FIXED) && - !guest_range_valid(new_addr, new_size)) || + !guest_range_valid_untagged(new_addr, new_size)) || ((flags & MREMAP_MAYMOVE) == 0 && - !guest_range_valid(old_addr, new_size))) { + !guest_range_valid_untagged(old_addr, new_size))) { errno = ENOMEM; return -1; } @@ -779,7 +779,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size, if (host_addr != MAP_FAILED) { /* Check if address fits target address space */ - if (!guest_range_valid(h2g(host_addr), new_size)) { + if (!guest_range_valid_untagged(h2g(host_addr), new_size)) { /* Revert mremap() changes */ host_addr = mremap(g2h_untagged(old_addr), new_size, old_size, flags); |