uti: Use fresh struct syscall_request instance when replying to syscall_backward()

2018-02-18 18:23:58 +09:00
parent a6198f267b
commit 510310342c
1 changed files with 1 additions and 0 deletions
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@ -407,6 +407,7 @@ long do_syscall(struct syscall_request *req, int cpu, int pid)
 			int ns;
 			unsigned long syscall_ret;
 			unsigned long phys;
+			struct syscall_request req2 IHK_DMA_ALIGN; /* debug */

 			phys = ihk_mc_map_memory(NULL, res.fault_address,
 			                        sizeof(struct syscall_request));