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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>
This commit is contained in:
Greg Dietsche 2012-01-15 14:44:34 -06:00 committed by Greg Kroah-Hartman
parent e96045a7c8
commit 28aa41fb8d
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/android/ram_console.c
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@ -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) {