diff options
Diffstat (limited to 'mm/vmalloc.c')
| -rw-r--r-- | mm/vmalloc.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index a47e3894c775..fa409c9092be 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2482,7 +2482,7 @@ static unsigned long pvm_determine_end(struct vmap_area **pnext, * matching slot. While scanning, if any of the areas overlaps with * existing vmap_area, the base address is pulled down to fit the * area. Scanning is repeated till all the areas fit and then all - * necessary data structres are inserted and the result is returned. + * necessary data structures are inserted and the result is returned. */ struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets, const size_t *sizes, int nr_vms, @@ -2510,15 +2510,11 @@ struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets, if (start > offsets[last_area]) last_area = area; - for (area2 = 0; area2 < nr_vms; area2++) { + for (area2 = area + 1; area2 < nr_vms; area2++) { unsigned long start2 = offsets[area2]; unsigned long end2 = start2 + sizes[area2]; - if (area2 == area) - continue; - - BUG_ON(start2 >= start && start2 < end); - BUG_ON(end2 <= end && end2 > start); + BUG_ON(start2 < end && start < end2); } } last_end = offsets[last_area] + sizes[last_area]; |