Commit be4a1326 authored Dec 09, 2015 by Brian Norris Committed by Shuah Khan Jan 07, 2016

test: firmware_class: use kstrndup() where appropriate



We're essentially just doing an open-coded kstrndup(). The only
differences are with what happens after the first '\0' character, but
request_firmware() doesn't care about that.

Suggested-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

parent 47e0bbb7

lib/test_firmware.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -54,10 +54,9 @@ static ssize_t trigger_request_store(struct device *dev,
		int rc;
		char *name;

		name = kzalloc(count + 1, GFP_KERNEL);
		name = kstrndup(buf, count, GFP_KERNEL);
		if (!name)
		return -ENOSPC;
		memcpy(name, buf, count);

		pr_info("loading '%s'\n", name);