Commit 814d6862 authored Jun 26, 2006 by David Teigland Committed by Linus Torvalds Jun 26, 2006

[PATCH] dm table split_args: handle no input



Return sense if dm_split_args is called with a NULL input parameter.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent ce503f59

drivers/md/dm-table.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -590,6 +590,12 @@ int dm_split_args(int argc, char *argvp, char input)
		unsigned array_size = 0;

		*argc = 0;

		if (!input) {
		*argvp = NULL;
		return 0;
		}

		argv = realloc_argv(&array_size, argv);
		if (!argv)
		return -ENOMEM;