linux-kernel - [PATCH v2 0/3] KEYS: fix error handling in request_key_auth

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Date:   Thu, 21 Sep 2017 13:57:39 -0700
From:   Eric Biggers <ebiggers3@...il.com>
To:     keyrings@...r.kernel.org
Cc:     David Howells <dhowells@...hat.com>,
        Michael Halcrow <mhalcrow@...gle.com>,
        linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org, Eric Biggers <ebiggers@...gle.com>
Subject: [PATCH v2 0/3] KEYS: fix error handling in request_key_auth_new()

From: Eric Biggers <ebiggers@...gle.com>

Fix a reference leak and a NULL pointer dereference in the error
handling paths of request_key_auth_new().

Eric Biggers (3):
  KEYS: fix cred refcount leak in request_key_auth_new()
  KEYS: don't revoke uninstantiated key in request_key_auth_new()
  KEYS: use kmemdup() in request_key_auth_new()

 security/keys/request_key_auth.c | 73 ++++++++++++++++++----------------------
 1 file changed, 32 insertions(+), 41 deletions(-)

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2.14.1.821.g8fa685d3b7-goog