[PATCH] selinux: improve performance of sel_write_load()

[zhanglin]

remove unecessary multiplications of sel_write_load().

Signed-off-by: zhanglin <zhang.li...@zte.com.cn>
---
 security/selinux/selinuxfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index f3a5a138a096..4b2d87b6fcf9 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -117,6 +117,7 @@ static void selinux_fs_info_free(struct super_block *sb)
 #define SEL_CLASS_INO_OFFSET           0x04000000
 #define SEL_POLICYCAP_INO_OFFSET       0x08000000
 #define SEL_INO_MASK                   0x00ffffff
+#define SEL_LOAD_MAX                   0x04000000
 
 #define TMPBUFLEN      12
 static ssize_t sel_read_enforce(struct file *filp, char __user *buf,
@@ -550,7 +551,7 @@ static ssize_t sel_write_load(struct file *file, const char 
__user *buf,
                goto out;
 
        length = -EFBIG;
-       if (count > 64 * 1024 * 1024)
+       if (count > SEL_LOAD_MAX)
                goto out;
 
        length = -ENOMEM;
-- 
2.17.1