We now modify the in-memory copy of the index file in "diff-cache", so
we need to add PROT_WRITE.
size = st.st_size;
errno = EINVAL;
if (size >= sizeof(struct cache_header) + 20)
size = st.st_size;
errno = EINVAL;
if (size >= sizeof(struct cache_header) + 20)
- map = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
+ map = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
}
close(fd);
if (-1 == (int)(long)map)
}
close(fd);
if (-1 == (int)(long)map)