Merge tag 'asoc-v3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v3.14

A few fixes, all driver speccific ones.  The DaVinci ones aren't as
clear as they should be from the subject lines on the commits but they
fix issues which will prevent correct operation in some use cases and
only affect that particular driver so are reasonably safe.

1 files changed, 9 insertions, 5 deletions

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 9d591c895803..6dea040cc3a1 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -1001,6 +1001,12 @@ static int fault_in_kernel_space(unsigned long address)
 
 static inline bool smap_violation(int error_code, struct pt_regs *regs)
 {
+        if (!IS_ENABLED(CONFIG_X86_SMAP))
+                return false;
+
+        if (!static_cpu_has(X86_FEATURE_SMAP))
+                return false;
+
         if (error_code & PF_USER)
                 return false;
 
@@ -1087,11 +1093,9 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code)
         if (unlikely(error_code & PF_RSVD))
                 pgtable_bad(regs, error_code, address);
 
-        if (static_cpu_has(X86_FEATURE_SMAP)) {
-                if (unlikely(smap_violation(error_code, regs))) {
-                        bad_area_nosemaphore(regs, error_code, address);
-                        return;
-                }
+        if (unlikely(smap_violation(error_code, regs))) {
+                bad_area_nosemaphore(regs, error_code, address);
+                return;
         }
 
         /*