Linux kernel compatability enhancements (through 3.19)

[palacios.git] / palacios / src / gears / ext_syscall_hijack.c

diff --git a/palacios/src/gears/ext_syscall_hijack.c b/palacios/src/gears/ext_syscall_hijack.c
index a531176..c31bb59 100644 (file)
--- a/palacios/src/gears/ext_syscall_hijack.c
+++ b/palacios/src/gears/ext_syscall_hijack.c
@@ -103,7 +103,7 @@ static void print_syscall (uint8_t is64, struct guest_info * core) {
 int v3_syscall_handler (struct guest_info * core, uint8_t vector, void * priv_data) {
  
     uint_t syscall_nr = (uint_t) core->vm_regs.rax;
-    int err = 0, ret = 0;
+    int err = 0;
 
     struct v3_syscall_hook * hook = syscall_hooks[syscall_nr];
 
@@ -133,6 +133,7 @@ int v3_syscall_handler (struct guest_info * core, uint8_t vector, void * priv_da
         if (list_empty(&(injects->code_inject_list))) {
             return 0;
         } else {
+           int ret;
 
             inject = (struct v3_code_inject_info*) list_first_entry(
                         &(injects->code_inject_list), 
@@ -338,8 +339,8 @@ static int deinit_syscall_hijack (struct v3_vm_info * vm, void * priv_data) {
 
 static struct v3_extension_impl syscall_impl = {
     .name = "syscall_intercept",
-    .init = init_syscall_hijack,
-    .deinit = deinit_syscall_hijack,
+    .vm_init = init_syscall_hijack,
+    .vm_deinit = deinit_syscall_hijack,
     .core_init = init_syscall_hijack_core,
     .core_deinit = NULL,
     .on_entry = NULL,