diff options
Diffstat (limited to 'common/mem_regions.c')
| -rw-r--r-- | common/mem_regions.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/common/mem_regions.c b/common/mem_regions.c index e994b0e..bbd9a3b 100644 --- a/common/mem_regions.c +++ b/common/mem_regions.c @@ -291,8 +291,11 @@ static vm_t __partition_region(struct mem_region_root *r, struct mem_region *m, * fs server */ vm_t alloc_region(struct mem_region_root *r, size_t size, size_t *actual_size) { - *actual_size = align_up(size, BASE_PAGE_SIZE); - size_t pages = __page(*actual_size); + size_t asize = align_up(size, BASE_PAGE_SIZE); + if (actual_size) + *actual_size = asize; + + size_t pages = __page(asize); /* find best fitting, alignment etc. */ size_t align = 0; |