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exec: use force_uaccess_begin during exec and exit
[linux-2.6-microblaze.git]
/
kernel
/
exit.c
diff --git
a/kernel/exit.c
b/kernel/exit.c
index
e731c41
..
c2d2961
100644
(file)
--- a/
kernel/exit.c
+++ b/
kernel/exit.c
@@
-732,7
+732,7
@@
void __noreturn do_exit(long code)
* mm_release()->clear_child_tid() from writing to a user-controlled
* kernel address.
*/
-
set_fs(USER_DS
);
+
force_uaccess_begin(
);
if (unlikely(in_atomic())) {
pr_info("note: %s[%d] exited with preempt_count %d\n",