staging: android: ram_console use kmemdup instead of kmalloc

Replace kmalloc + memcpy will kmemdup in ram_console_late_init

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/staging/android/ram_console.c b/drivers/staging/android/ram_console.c
index 6d4d67924f2..0cb3f3c227f 100644
--- a/drivers/staging/android/ram_console.c
+++ b/drivers/staging/android/ram_console.c
@@ -411,15 +411,14 @@ static int __init ram_console_late_init(void)
         if (ram_console_old_log == NULL)
                 return 0;
 #ifdef CONFIG_ANDROID_RAM_CONSOLE_EARLY_INIT
-        ram_console_old_log = kmalloc(ram_console_old_log_size, GFP_KERNEL);
+        ram_console_old_log = kmemdup(ram_console_old_log_init_buffer,
+                                        ram_console_old_log_size, GFP_KERNEL);
         if (ram_console_old_log == NULL) {
                 printk(KERN_ERR
                        "ram_console: failed to allocate buffer for old log\n");
                 ram_console_old_log_size = 0;
                 return 0;
         }
-        memcpy(ram_console_old_log,
-               ram_console_old_log_init_buffer, ram_console_old_log_size);
 #endif
         entry = create_proc_entry("last_kmsg", S_IFREG | S_IRUGO, NULL);
         if (!entry) {