diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-01-09 12:01:35 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2017-01-09 12:01:35 +0800 |
commit | 19192a140ad72b5bd0d57620bfe236bc03561bb6 (patch) | |
tree | dc8289d075edcb1c23add72c425494a1e05e6f86 /drivers/md | |
parent | 282b308ad3b60ef0a55ff8b1ef6f16dadcede935 (diff) | |
parent | eaa88578f2135fa8548d5f127259904a1b3f44c0 (diff) |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'drivers/md')
-rw-r--r-- | drivers/md/dm-crypt.c | 7 | ||||
-rw-r--r-- | drivers/md/dm-flakey.c | 2 | ||||
-rw-r--r-- | drivers/md/persistent-data/dm-space-map-metadata.c | 14 |
3 files changed, 13 insertions, 10 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index e540b7942eba..799b9a5ad4f5 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -1500,12 +1500,15 @@ static int crypt_set_key(struct crypt_config *cc, char *key) if (!cc->key_size && strcmp(key, "-")) goto out; + /* clear the flag since following operations may invalidate previously valid key */ + clear_bit(DM_CRYPT_KEY_VALID, &cc->flags); + if (cc->key_size && crypt_decode_key(cc->key, key, cc->key_size) < 0) goto out; - set_bit(DM_CRYPT_KEY_VALID, &cc->flags); - r = crypt_setkey_allcpus(cc); + if (!r) + set_bit(DM_CRYPT_KEY_VALID, &cc->flags); out: /* Hex key string not needed after here, so wipe it. */ diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index 8e9e928dafba..78f403b45ab3 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -200,11 +200,13 @@ static int flakey_ctr(struct dm_target *ti, unsigned int argc, char **argv) if (!(fc->up_interval + fc->down_interval)) { ti->error = "Total (up + down) interval is zero"; + r = -EINVAL; goto bad; } if (fc->up_interval + fc->down_interval < fc->up_interval) { ti->error = "Interval overflow"; + r = -EINVAL; goto bad; } diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c b/drivers/md/persistent-data/dm-space-map-metadata.c index 7e44005595c1..20557e2c60c6 100644 --- a/drivers/md/persistent-data/dm-space-map-metadata.c +++ b/drivers/md/persistent-data/dm-space-map-metadata.c @@ -775,17 +775,15 @@ int dm_sm_metadata_create(struct dm_space_map *sm, memcpy(&smm->sm, &bootstrap_ops, sizeof(smm->sm)); r = sm_ll_new_metadata(&smm->ll, tm); + if (!r) { + if (nr_blocks > DM_SM_METADATA_MAX_BLOCKS) + nr_blocks = DM_SM_METADATA_MAX_BLOCKS; + r = sm_ll_extend(&smm->ll, nr_blocks); + } + memcpy(&smm->sm, &ops, sizeof(smm->sm)); if (r) return r; - if (nr_blocks > DM_SM_METADATA_MAX_BLOCKS) - nr_blocks = DM_SM_METADATA_MAX_BLOCKS; - r = sm_ll_extend(&smm->ll, nr_blocks); - if (r) - return r; - - memcpy(&smm->sm, &ops, sizeof(smm->sm)); - /* * Now we need to update the newly created data structures with the * allocated blocks that they were built from. |