diff options
Diffstat (limited to 'driver/base.c')
| -rw-r--r-- | driver/base.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/driver/base.c b/driver/base.c index c740856..b999cac 100644 --- a/driver/base.c +++ b/driver/base.c @@ -626,6 +626,7 @@ int pcidriver_mmap_pci(pcidriver_privdata_t *privdata, struct vm_area_struct *vm /* Check sizes */ vma_size = (vmap->vm_end - vmap->vm_start); + if ((vma_size != bar_length) && ((bar_length < PAGE_SIZE) && (vma_size != PAGE_SIZE))) { mod_info( "mmap size is not correct! bar: %lu - vma: %lu\n", bar_length, vma_size ); |