summaryrefslogtreecommitdiff
path: root/include/linux/kernel.h
diff options
context:
space:
mode:
authorLinux Build Service Account <lnxbuild@quicinc.com>2018-01-11 04:14:45 -0800
committerGerrit - the friendly Code Review server <code-review@localhost>2018-01-11 04:14:45 -0800
commite525ef12a4ba7da1569592615fddf082c51b2f3e (patch)
tree5733d8ac1a78313edf973cf0e265f0fefafd4308 /include/linux/kernel.h
parent1707cb3ff140dec01127669e1c88d5b850f272e4 (diff)
parent80eb7ccae411759ac85501602aae882dede1c7fa (diff)
Merge "Merge android-4.4.104 (8bc4213) into msm-4.4"
Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r--include/linux/kernel.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 50220cab738c..05b63a1e9f84 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -53,6 +53,13 @@
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
+#define u64_to_user_ptr(x) ( \
+{ \
+ typecheck(u64, x); \
+ (void __user *)(uintptr_t)x; \
+} \
+)
+
/*
* This looks more complex than it should be. But we need to
* get the type for the ~ right in round_down (it needs to be