diff options
Diffstat (limited to 'src/indexer.c')
-rw-r--r-- | src/indexer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/indexer.c b/src/indexer.c index 9aa092556..1ffbc2790 100644 --- a/src/indexer.c +++ b/src/indexer.c @@ -449,7 +449,7 @@ static void hash_partially(git_indexer *idx, const uint8_t *data, size_t size) static int write_at(git_indexer *idx, const void *data, git_off_t offset, size_t size) { git_file fd = idx->pack->mwf.fd; - size_t page_size; + size_t mmap_alignment; size_t page_offset; git_off_t page_start; unsigned char *map_data; @@ -458,11 +458,11 @@ static int write_at(git_indexer *idx, const void *data, git_off_t offset, size_t assert(data && size); - if ((error = git__page_size(&page_size)) < 0) + if ((error = git__mmap_alignment(&mmap_alignment)) < 0) return error; - /* the offset needs to be at the beginning of the a page boundary */ - page_offset = offset % page_size; + /* the offset needs to be at the mmap boundary for the platform */ + page_offset = offset % mmap_alignment; page_start = offset - page_offset; if ((error = p_mmap(&map, page_offset + size, GIT_PROT_WRITE, GIT_MAP_SHARED, fd, page_start)) < 0) |