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-rw-r--r--arch/um/kernel/skas/exec.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/um/kernel/skas/exec.c b/arch/um/kernel/skas/exec.c
index 54b795951372..580eb6468949 100644
--- a/arch/um/kernel/skas/exec.c
+++ b/arch/um/kernel/skas/exec.c
@@ -17,7 +17,17 @@
void flush_thread_skas(void)
{
- force_flush_all();
+ void *data = NULL;
+ unsigned long end = proc_mm ? task_size : CONFIG_STUB_START;
+ int ret;
+
+ ret = unmap(&current->mm->context.skas.id, 0, end, 1, &data);
+ if(ret){
+ printk("flush_thread_skas - clearing address space failed, "
+ "err = %d\n", ret);
+ force_sig(SIGKILL, current);
+ }
+
switch_mm_skas(&current->mm->context.skas.id);
}
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