diff options
Diffstat (limited to 'bsd-user/mmap.c')
| -rw-r--r-- | bsd-user/mmap.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c index 346f2ce..dfa6e72 100644 --- a/bsd-user/mmap.c +++ b/bsd-user/mmap.c @@ -489,13 +489,12 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int prot, * before we truncate the length for mapping files below. */ if (!(flags & MAP_FIXED)) { + abi_ulong alignment; + host_len = len + offset - host_offset; host_len = HOST_PAGE_ALIGN(host_len); - if ((flags & MAP_ALIGNMENT_MASK) != 0) - start = mmap_find_vma_aligned(real_start, host_len, - (flags & MAP_ALIGNMENT_MASK) >> MAP_ALIGNMENT_SHIFT); - else - start = mmap_find_vma(real_start, host_len); + alignment = (flags & MAP_ALIGNMENT_MASK) >> MAP_ALIGNMENT_SHIFT; + start = mmap_find_vma_aligned(real_start, host_len, alignment); if (start == (abi_ulong)-1) { errno = ENOMEM; goto fail; |