From edf57ba3521ca359897d92e2e24c9f0092b2ec04 Mon Sep 17 00:00:00 2001 From: Baptiste Wicht Date: Sat, 8 Feb 2014 17:22:54 +0100 Subject: [PATCH] Fix the computation of the aligned size --- kernel/src/scheduler.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/src/scheduler.cpp b/kernel/src/scheduler.cpp index 8e2e646a..0d448563 100644 --- a/kernel/src/scheduler.cpp +++ b/kernel/src/scheduler.cpp @@ -533,7 +533,7 @@ int64_t scheduler::exec(const std::string& file){ void scheduler::sbrk(size_t inc){ auto& process = pcb[current_pid].process; - size_t size = inc + (inc % paging::PAGE_SIZE); + size_t size = (inc + paging::PAGE_SIZE - 1) & ~(paging::PAGE_SIZE - 1); size_t pages = size / paging::PAGE_SIZE; //Get some physical memory