From: Mikulas Patocka <mpatocka@redhat.com>
Date: Mon, 21 Jul 2008 11:00:24 +0000 (+0100)
Subject: dm mpath: free path selector on invalid args
X-Git-Tag: v2.6.27-rc1~956^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=371b2e348b7731a548b0a7432ca2ba32e90dd16f;p=pandora-kernel.git

dm mpath: free path selector on invalid args

Free path selector if the arguments are invalid.

This command (note that it is invalid) causes reference leak on module
"dm_round_robin" and prevents the module from being removed.

dmsetup create --table '0 2 multipath 0 0 1 1 round-robin /dev/sdh' mpath0

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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