Pull bugzilla-3774 into release branch

[pandora-kernel.git] / arch / mips / kernel / syscall.c

diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index b53f7ed..7c800ec 100644 (file)
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -12,6 +12,7 @@
 #include <linux/errno.h>
 #include <linux/linkage.h>
 #include <linux/mm.h>
+#include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/mman.h>
 #include <linux/ptrace.h>
@@ -280,16 +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: