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author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-18 20:58:00 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-18 20:58:00 -0300 |
commit | 2156ef3be167d202e6d4ffe33cd1dae7ed14a117 (patch) | |
tree | 51a6d97b1ef57be7cb16c797497a610b9e1e1a5d /crypto/ccm.c | |
parent | 1c11ed58397f048d8187222927092b397a149d70 (diff) | |
parent | a390f39a9ef577563398884870a50eba558dfe49 (diff) | |
download | linux-crypto-2156ef3be167d202e6d4ffe33cd1dae7ed14a117.tar.gz linux-crypto-2156ef3be167d202e6d4ffe33cd1dae7ed14a117.zip |
Merge tag 'v3.9-rc3' into v4l_for_linus
Linux 3.9-rc3
* tag 'v3.9-rc3': (11231 commits)
Linux 3.9-rc3
perf,x86: fix link failure for non-Intel configs
perf,x86: fix wrmsr_on_cpu() warning on suspend/resume
Btrfs: fix warning of free_extent_map
perf,x86: fix kernel crash with PEBS/BTS after suspend/resume
ALSA: hda - Fix missing EAPD/GPIO setup for Cirrus codecs
sound: sequencer: cap array index in seq_chn_common_event()
mfd: twl4030-madc: Remove __exit_p annotation
ALSA: hda/ca0132 - Remove extra setting of dsp_state.
ALSA: hda/ca0132 - Check download state of DSP.
ALSA: hda/ca0132 - Check if dspload_image succeeded.
mm/fremap.c: fix possible oops on error path
list: Fix double fetch of pointer in hlist_entry_safe()
Btrfs: fix warning when creating snapshots
Btrfs: return as soon as possible when edquot happens
Btrfs: return EIO if we have extent tree corruption
btrfs: use rcu_barrier() to wait for bdev puts at unmount
Btrfs: remove btrfs_try_spin_lock
Btrfs: get better concurrency for snapshot-aware defrag work
hwmon: (pmbus/ltc2978) Fix temperature reporting
...
Diffstat (limited to 'crypto/ccm.c')
-rw-r--r-- | crypto/ccm.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/crypto/ccm.c b/crypto/ccm.c index 32fe1bb5..499c9171 100644 --- a/crypto/ccm.c +++ b/crypto/ccm.c @@ -484,18 +484,16 @@ static struct crypto_instance *crypto_ccm_alloc_common(struct rtattr **tb, int err; algt = crypto_get_attr_type(tb); - err = PTR_ERR(algt); if (IS_ERR(algt)) - return ERR_PTR(err); + return ERR_CAST(algt); if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask) return ERR_PTR(-EINVAL); cipher = crypto_alg_mod_lookup(cipher_name, CRYPTO_ALG_TYPE_CIPHER, CRYPTO_ALG_TYPE_MASK); - err = PTR_ERR(cipher); if (IS_ERR(cipher)) - return ERR_PTR(err); + return ERR_CAST(cipher); err = -EINVAL; if (cipher->cra_blocksize != 16) @@ -573,15 +571,13 @@ out_put_cipher: static struct crypto_instance *crypto_ccm_alloc(struct rtattr **tb) { - int err; const char *cipher_name; char ctr_name[CRYPTO_MAX_ALG_NAME]; char full_name[CRYPTO_MAX_ALG_NAME]; cipher_name = crypto_attr_alg_name(tb[1]); - err = PTR_ERR(cipher_name); if (IS_ERR(cipher_name)) - return ERR_PTR(err); + return ERR_CAST(cipher_name); if (snprintf(ctr_name, CRYPTO_MAX_ALG_NAME, "ctr(%s)", cipher_name) >= CRYPTO_MAX_ALG_NAME) @@ -612,20 +608,17 @@ static struct crypto_template crypto_ccm_tmpl = { static struct crypto_instance *crypto_ccm_base_alloc(struct rtattr **tb) { - int err; const char *ctr_name; const char *cipher_name; char full_name[CRYPTO_MAX_ALG_NAME]; ctr_name = crypto_attr_alg_name(tb[1]); - err = PTR_ERR(ctr_name); if (IS_ERR(ctr_name)) - return ERR_PTR(err); + return ERR_CAST(ctr_name); cipher_name = crypto_attr_alg_name(tb[2]); - err = PTR_ERR(cipher_name); if (IS_ERR(cipher_name)) - return ERR_PTR(err); + return ERR_CAST(cipher_name); if (snprintf(full_name, CRYPTO_MAX_ALG_NAME, "ccm_base(%s,%s)", ctr_name, cipher_name) >= CRYPTO_MAX_ALG_NAME) @@ -760,17 +753,15 @@ static struct crypto_instance *crypto_rfc4309_alloc(struct rtattr **tb) int err; algt = crypto_get_attr_type(tb); - err = PTR_ERR(algt); if (IS_ERR(algt)) - return ERR_PTR(err); + return ERR_CAST(algt); if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask) return ERR_PTR(-EINVAL); ccm_name = crypto_attr_alg_name(tb[1]); - err = PTR_ERR(ccm_name); if (IS_ERR(ccm_name)) - return ERR_PTR(err); + return ERR_CAST(ccm_name); inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL); if (!inst) |