aboutsummaryrefslogtreecommitdiff
path: root/include/linux/uaccess.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/uaccess.h')
-rw-r--r--include/linux/uaccess.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index bef48da242cc..a508a3c08879 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -318,14 +318,14 @@ long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr,
long strnlen_user_nofault(const void __user *unsafe_addr, long count);
/**
- * probe_kernel_address(): safely attempt to read from a location
- * @addr: address to read from
- * @retval: read into this variable
+ * get_kernel_nofault(): safely attempt to read from a location
+ * @val: read into this variable
+ * @ptr: address to read from
*
* Returns 0 on success, or -EFAULT.
*/
-#define probe_kernel_address(addr, retval) \
- copy_from_kernel_nofault(&retval, addr, sizeof(retval))
+#define get_kernel_nofault(val, ptr) \
+ copy_from_kernel_nofault(&(val), (ptr), sizeof(val))
#ifndef user_access_begin
#define user_access_begin(ptr,len) access_ok(ptr, len)