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 16:41:43 -0700 |
| commit | 605a37bcc6f41f44d0093fec5f0816b5765f4e10 (patch) | |
| tree | 7ff469285af57ac63640f98fc977dabae2a706f2 | |
| parent | 592de9cc7e8c4886d05139771e748da2e9f13f4b (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>
| -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 32d0b878ecc..f336c695908 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -691,6 +691,7 @@ 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; } |