Commit 8c4941c5 authored Apr 27, 2007 by Cornelia Huck Committed by Martin Schwidefsky Apr 27, 2007

[S390] cio: cm_enable memory leak.



We allocage two pages when channel path measurements are enabled
via cm_enable. We must not forget to free them again when
channel path measurements are disabled again.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent d76123eb

drivers/s390/cio/chsc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -818,7 +818,7 @@ chsc_secm(struct channel_subsystem *css, int enable)
		} else
		chsc_remove_cmg_attr(css);
		}
		if (enable && !css->cm_enabled) {
		if (!css->cm_enabled) {
		free_page((unsigned long)css->cub_addr1);
		free_page((unsigned long)css->cub_addr2);
		}