diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/sparse.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index fa933f43b2c9..42ca0ea9af1b 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -130,6 +130,8 @@ int __section_nr(struct mem_section* ms) break; } + VM_BUG_ON(root_nr == NR_SECTION_ROOTS); + return (root_nr * SECTIONS_PER_ROOT) + (ms - root); } |