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| author | Roberto Sassu <roberto.sassu@polito.it> | 2011-06-27 13:45:39 +0200 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2011-06-27 15:08:39 +0200 |
| commit | f91c2c5cfa2950a20265b45bcc13e49ed9e49aac (patch) | |
| tree | f5ed8f02cc44dfe9274440c8cdcd50b4345621e6 /security | |
| parent | KEYS: Don't return EAGAIN to keyctl_assume_authority() (diff) | |
| download | linux-f91c2c5cfa2950a20265b45bcc13e49ed9e49aac.tar.xz linux-f91c2c5cfa2950a20265b45bcc13e49ed9e49aac.zip | |
encrypted_keys: avoid dumping the master key if the request fails
Do not dump the master key if an error is encountered during the request.
Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Acked-by: Gianluca Ramunno <ramunno@polito.it>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/encrypted.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/security/keys/encrypted.c b/security/keys/encrypted.c index b1cba5bf0a5e..37cd913f18ae 100644 --- a/security/keys/encrypted.c +++ b/security/keys/encrypted.c @@ -378,11 +378,13 @@ static struct key *request_master_key(struct encrypted_key_payload *epayload, } else goto out; - if (IS_ERR(mkey)) + if (IS_ERR(mkey)) { pr_info("encrypted_key: key %s not found", epayload->master_desc); - if (mkey) - dump_master_key(*master_key, *master_keylen); + goto out; + } + + dump_master_key(*master_key, *master_keylen); out: return mkey; } |