Commit 55b42c5a authored by Dmitry Monakhov's avatar Dmitry Monakhov Committed by Alasdair G Kergon
Browse files

dm crypt: drop device ref in ctr error path



Add a missing 'dm_put_device' in an error path in crypt target constructor.
Signed-off-by: default avatarDmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: default avatarMilan Broz <mbroz@redhat.com>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent 027d50f9
......@@ -861,7 +861,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
cc->iv_mode = kmalloc(strlen(ivmode) + 1, GFP_KERNEL);
if (!cc->iv_mode) {
ti->error = "Error kmallocing iv_mode string";
goto bad5;
goto bad_iv_mode;
}
strcpy(cc->iv_mode, ivmode);
} else
......@@ -870,6 +870,8 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
ti->private = cc;
return 0;
bad_iv_mode:
dm_put_device(ti, cc->dev);
bad5:
bioset_free(cc->bs);
bad_bs:
......
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