Commit 14e98c5c authored Nov 13, 2008 by Chandra Seetharaman Committed by Alasdair G Kergon Nov 13, 2008

dm mpath: warn if args ignored



Currently dm ignores the parameters provided to hardware handlers
without providing any notifications to the user.

This patch just prints a warning message so that the user knows that
the arguments are ignored.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

parent b81aa1c7

drivers/md/dm-mpath.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -708,6 +708,10 @@ static int parse_hw_handler(struct arg_set as, struct multipath m)
		m->hw_handler_name = NULL;
		return -EINVAL;
		}

		if (hw_argc > 1)
		DMWARN("Ignoring user-specified arguments for "
		"hardware handler \"%s\"", m->hw_handler_name);
		consume(as, hw_argc - 1);

		return 0;