diff options
| author | Alasdair G Kergon <agk@redhat.com> | 2010-08-12 04:13:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-26 16:43:35 -0700 |
| commit | a812ce040627c0c1ed8c3f48b518877ea5d98ee0 (patch) | |
| tree | 5879e59c3d04e62c975b30d51da704c0337f7564 /drivers | |
| parent | 71e55b36b5aa7ffe749970afc4056e66518766cc (diff) | |
dm mpath: fix NULL pointer dereference when path parameters missing
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/dm-mpath.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 826bce7343b3..da2223aa727f 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -706,6 +706,7 @@ static struct priority_group *parse_priority_group(struct arg_set *as, if (as->argc < nr_params) { ti->error = "not enough path parameters"; + r = -EINVAL; goto bad; } |