Commit 1aa5eb67 authored by Thomas Meyer's avatar Thomas Meyer Committed by Greg Kroah-Hartman
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Staging: speakup: Use kmemdup rather than duplicating its implementation 



Use kmemdup rather than duplicating its implementation

The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.

Signed-off-by: default avatarThomas Meyer <thomas@m3y3r.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent cd420765

drivers/staging/speakup/kobjects.c

+1 −2
Original line number Diff line number Diff line
@@ -265,12 +265,11 @@ static ssize_t keymap_store(struct kobject *kobj, struct kobj_attribute *attr, 
	unsigned long flags;



	spk_lock(flags);

	in_buff = kmalloc(count + 1, GFP_ATOMIC);

	in_buff = kmemdup(buf, count + 1, GFP_ATOMIC);

	if (!in_buff) {

		spk_unlock(flags);

		return -ENOMEM;

	}

	memcpy(in_buff, buf, count + 1);

	if (strchr("dDrR", *in_buff)) {

		set_key_info(key_defaults, key_buf);

		pr_info("keymap set to default values\n");