Messages in this thread Patch in this message | | | Date | Tue, 24 Aug 2010 15:24:34 -0700 | From | Greg KH <> | Subject | [22/59] dm mpath: fix NULL pointer dereference when path parameters missing |
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2.6.32-stable review patch. If anyone has any objections, please let us know.
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From: Alasdair G Kergon <agk@redhat.com>
commit 6bbf79a14080a0c61212f53b4b87dc1a99fedf9c upstream.
multipath_ctr() forgets to return an error after detecting missing path parameters. Fix this.
Signed-off-by: Patrick LoPresti <lopresti@gmail.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/md/dm-mpath.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -691,6 +691,7 @@ static struct priority_group *parse_prio if (as->argc < nr_params) { ti->error = "not enough path parameters"; + r = -EINVAL; goto bad; }
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