ARM: 8686/1: iwmmxt: Add missing __user annotations to sigframe accessors

preserve_iwmmxt_context() and restore_iwmmxt_context() lack __user
accessors on their arguments pointing to the user signal frame.

There does not be appear to be a bug here, but this omission is
inconsistent with the crunch and vfp sigframe access functions.

This patch adds the annotations, for consistency.

Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 7b8f2141427bda172899bfe8ae5113367163af47..8f064807d1ef8db645fa342dca7516db43431bec 100644 (file)
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -59,7 +59,7 @@ static int restore_crunch_context(struct crunch_sigframe __user *frame)
 
 #ifdef CONFIG_IWMMXT
 
-static int preserve_iwmmxt_context(struct iwmmxt_sigframe *frame)
+static int preserve_iwmmxt_context(struct iwmmxt_sigframe __user *frame)
 {
        char kbuf[sizeof(*frame) + 8];
        struct iwmmxt_sigframe *kframe;
@@ -72,7 +72,7 @@ static int preserve_iwmmxt_context(struct iwmmxt_sigframe *frame)
        return __copy_to_user(frame, kframe, sizeof(*frame));
 }
 
-static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
+static int restore_iwmmxt_context(struct iwmmxt_sigframe __user *frame)
 {
        char kbuf[sizeof(*frame) + 8];
        struct iwmmxt_sigframe *kframe;