userns: On ppc convert current_uid from a kuid before printing.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 08ffcf52a8564211d609bc2cf1fa8dfc3a6e8678..e5f028b5794e6a69498184f9b3b7b617b0701bbb 100644 (file)
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -470,7 +470,7 @@ bad_area_nosemaphore:
        if (is_exec && (error_code & DSISR_PROTFAULT))
                printk_ratelimited(KERN_CRIT "kernel tried to execute NX-protected"
                                   " page (%lx) - exploit attempt? (uid: %d)\n",
-                                  address, current_uid());
+                                  address, from_kuid(&init_user_ns, current_uid()));
 
        return SIGSEGV;