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-rw-r--r--arch/mips/kernel/syscall.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 541b5005957e..7c800ec3ff55 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -281,16 +281,24 @@ asmlinkage int sys_set_thread_area(unsigned long addr)
asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
{
- int tmp;
-
- switch(cmd) {
+ switch (cmd) {
case MIPS_ATOMIC_SET:
printk(KERN_CRIT "How did I get here?\n");
return -EINVAL;
case MIPS_FIXADE:
- tmp = current->thread.mflags & ~3;
- current->thread.mflags = tmp | (arg1 & 3);
+ if (arg1 & ~3)
+ return -EINVAL;
+
+ if (arg1 & 1)
+ set_thread_flag(TIF_FIXADE);
+ else
+ clear_thread_flag(TIF_FIXADE);
+ if (arg1 & 2)
+ set_thread_flag(TIF_LOGADE);
+ else
+ clear_thread_flag(TIF_FIXADE);
+
return 0;
case FLUSH_CACHE:

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