| From | Luis Henriques <> | Subject | [PATCH 3.5 12/78] ecryptfs: Fix memory leakage in keystore.c | Date | Mon, 25 Nov 2013 13:05:59 +0000 |
| |
3.5.7.26 -stable review patch. If anyone has any objections, please let me know.
------------------
From: "Geyslan G. Bem" <geyslan@gmail.com>
commit 3edc8376c06133e3386265a824869cad03a4efd4 upstream.
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> [ luis: backported to 3.5: adjusted context ] Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- fs/ecryptfs/keystore.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c index 2333203..d28fc34 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; int rc; @@ -1204,6 +1204,7 @@ decrypt_pki_encrypted_session_key(struct ecryptfs_auth_tok *auth_tok, out: if (msg) kfree(msg); + kfree(payload); return rc; } -- 1.8.3.2
|