Commit fbee8d93 authored Jul 25, 2011 by Vitaliy Ivanov Committed by Linus Torvalds Jul 25, 2011

uml: drivers/net_user.c memory leak fix



Perform memory cleanup on exit.  On receiving invalid 'pid' we still
should clean 'output' variable.

Signed-off-by: Vitaliy Ivanov <vitalivanov@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 7fa38e7e

arch/um/drivers/net_user.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -228,7 +228,10 @@ static void change(char dev, char what, unsigned char *addr,
		"buffer\n");

		pid = change_tramp(argv, output, output_len);
		if (pid < 0) return;
		if (pid < 0) {
		kfree(output);
		return;
		}

		if (output != NULL) {
		printk("%s", output);