X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/db4d7d52fa00cc2fd3f25d971f57b73406d816ba..c3f8598f7b2e540e4040955f313a7d05de715c99:/lunaix-os/kernel/mm/pmm.c

diff --git a/lunaix-os/kernel/mm/pmm.c b/lunaix-os/kernel/mm/pmm.c
index 9c0d3eb..4503535 100644
--- a/lunaix-os/kernel/mm/pmm.c
+++ b/lunaix-os/kernel/mm/pmm.c
@@ -66,10 +66,10 @@ pmm_alloc_cpage(pid_t owner, size_t num_pages, pp_attr_t attr)
     size_t p2 = 0;
 
     while (p2 < max_pg && p2 - p1 < num_pages) {
-        (!(&pm_table[p2])->ref_counts) ? (p2++) : (p1 = p2);
+        (!(&pm_table[p2])->ref_counts) ? (p2++) : (p1 = ++p2);
     }
 
-    if (p2 < max_pg) {
+    if (p2 == max_pg && p2 - p1 < num_pages) {
         return NULL;
     }