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| author | Geyslan G. Bem <geyslan@gmail.com> | 2013-10-11 16:49:16 -0300 |
|---|---|---|
| committer | Tyler Hicks <tyhicks@canonical.com> | 2013-10-16 15:18:01 -0700 |
| commit | 3edc8376c06133e3386265a824869cad03a4efd4 (patch) | |
| tree | 285056122ff468ba24472764e76ef8633874e6d2 /fs/ecryptfs/keystore.c | |
| parent | d6099aeb4a9aad5e7ab1c72eb119ebd52dee0d52 (diff) | |
| download | lwn-3edc8376c06133e3386265a824869cad03a4efd4.tar.gz lwn-3edc8376c06133e3386265a824869cad03a4efd4.zip | |
ecryptfs: Fix memory leakage in keystore.c
In 'decrypt_pki_encrypted_session_key' function:
Initializes 'payload' pointer and releases it on exit.
Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Cc: stable@vger.kernel.org # v2.6.28+
Diffstat (limited to 'fs/ecryptfs/keystore.c')
| -rw-r--r-- | fs/ecryptfs/keystore.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c index 7d52806c2119..4725a07f003c 100644 --- a/fs/ecryptfs/keystore.c +++ b/fs/ecryptfs/keystore.c @@ -1149,7 +1149,7 @@ decrypt_pki_encrypted_session_key(struct ecryptfs_auth_tok *auth_tok, struct ecryptfs_msg_ctx *msg_ctx; struct ecryptfs_message *msg = NULL; char *auth_tok_sig; - char *payload; + char *payload = NULL; size_t payload_len = 0; int rc; @@ -1203,6 +1203,7 @@ decrypt_pki_encrypted_session_key(struct ecryptfs_auth_tok *auth_tok, } out: kfree(msg); + kfree(payload); return rc; } |