From: Kees Cook <keescook@chromium.org>
To: Casey Schaufler <casey@schaufler-ca.com>
Cc: casey.schaufler@intel.com, jmorris@namei.org,
linux-security-module@vger.kernel.org, selinux@vger.kernel.org,
john.johansen@canonical.com, penguin-kernel@i-love.sakura.ne.jp,
paul@paul-moore.com, sds@tycho.nsa.gov
Subject: Re: [PATCH v2 24/25] Fix slotted list and getpeersec_d
Date: Tue, 18 Jun 2019 22:50:38 -0700 [thread overview]
Message-ID: <201906182250.02BF2E47@keescook> (raw)
In-Reply-To: <20190618230551.7475-25-casey@schaufler-ca.com>
On Tue, Jun 18, 2019 at 04:05:50PM -0700, Casey Schaufler wrote:
> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Was this supposed to be folded into patch 4?
-Kees
> ---
> security/security.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/security/security.c b/security/security.c
> index 5a23ccec7c7b..8aca43ab3e81 100644
> --- a/security/security.c
> +++ b/security/security.c
> @@ -461,6 +461,8 @@ int __init security_add_hooks(struct security_hook_list *hooks, int count,
> hooks[i].head == &security_hook_heads.kernel_act_as ||
> hooks[i].head ==
> &security_hook_heads.socket_getpeersec_dgram ||
> + hooks[i].head == &security_hook_heads.getprocattr ||
> + hooks[i].head == &security_hook_heads.setprocattr ||
> hooks[i].head == &security_hook_heads.secctx_to_secid ||
> hooks[i].head == &security_hook_heads.release_secctx ||
> hooks[i].head == &security_hook_heads.ipc_getsecid ||
> @@ -2269,7 +2271,9 @@ int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb,
> list) {
> rc = hp->hook.socket_getpeersec_dgram(sock, skb,
> &l->secid[hp->slot]);
> - if (rc != 0)
> + if (rc == -ENOPROTOOPT)
> + rc = 0;
> + else if (rc != 0)
> break;
> }
> return rc;
> --
> 2.20.1
>
--
Kees Cook
next prev parent reply other threads:[~2019-06-19 5:50 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-18 23:05 [PATCH v2 00/25] LSM: Module stacking for AppArmor Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 01/25] LSM: Infrastructure management of the superblock Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 02/25] LSM: Infrastructure management of the sock security Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 03/25] LSM: Infrastructure management of the key blob Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 04/25] LSM: Create and manage the lsmblob data structure Casey Schaufler
2019-06-19 4:52 ` Kees Cook
2019-06-19 6:17 ` Kees Cook
2019-06-19 16:34 ` Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 05/25] Use lsmblob in security_audit_rule_match Casey Schaufler
2019-06-19 4:55 ` Kees Cook
2019-06-18 23:05 ` [PATCH v2 06/25] LSM: Use lsmblob in security_kernel_act_as Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 07/25] net: Prepare UDS for secuirty module stacking Casey Schaufler
2019-06-19 4:59 ` Kees Cook
2019-06-19 16:42 ` Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 08/25] LSM: Use lsmblob in security_secctx_to_secid Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 09/25] LSM: Use lsmblob in security_secid_to_secctx Casey Schaufler
2019-06-19 5:03 ` Kees Cook
2019-06-18 23:05 ` [PATCH v2 10/25] LSM: Use lsmblob in security_ipc_getsecid Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 11/25] LSM: Use lsmblob in security_task_getsecid Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 12/25] LSM: Use lsmblob in security_inode_getsecid Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 13/25] LSM: Use lsmblob in security_cred_getsecid Casey Schaufler
2019-06-19 5:11 ` Kees Cook
2019-06-18 23:05 ` [PATCH v2 14/25] IMA: Change internal interfaces to use lsmblobs Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 15/25] LSM: Specify which LSM to display Casey Schaufler
2019-06-19 4:33 ` Kees Cook
2019-06-19 15:33 ` Casey Schaufler
2019-06-19 5:28 ` Kees Cook
2019-06-19 17:00 ` Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 16/25] LSM: Ensure the correct LSM context releaser Casey Schaufler
2019-06-19 5:34 ` Kees Cook
2019-06-19 17:10 ` Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 17/25] LSM: Use lsmcontext in security_secid_to_secctx Casey Schaufler
2019-06-19 5:36 ` Kees Cook
2019-06-18 23:05 ` [PATCH v2 18/25] LSM: Use lsmcontext in security_dentry_init_security Casey Schaufler
2019-06-19 5:41 ` Kees Cook
2019-06-19 17:31 ` Casey Schaufler
2019-06-20 17:25 ` Kees Cook
2019-06-18 23:05 ` [PATCH v2 19/25] LSM: Use lsmcontext in security_inode_getsecctx Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 20/25] LSM: security_secid_to_secctx in netlink netfilter Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 21/25] Audit: Store LSM audit information in an lsmblob Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 22/25] LSM: Return the lsmblob slot on initialization Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 23/25] NET: Store LSM netlabel data in a lsmblob Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 24/25] Fix slotted list and getpeersec_d Casey Schaufler
2019-06-19 5:50 ` Kees Cook [this message]
2019-06-19 17:36 ` Casey Schaufler
2019-06-18 23:05 ` [PATCH v2 25/25] AppArmor: Remove the exclusive flag Casey Schaufler
2019-06-19 4:34 ` [PATCH v2 00/25] LSM: Module stacking for AppArmor Kees Cook
2019-06-19 15:39 ` Casey Schaufler
2019-06-19 20:08 ` James Morris
2019-06-20 17:33 ` Stacked LSMs (was Re: [PATCH v2 00/25] LSM: Module stacking for AppArmor) Kees Cook
2019-06-22 14:15 ` Mickaël Salaün
2019-06-19 5:21 ` [PATCH v2 00/25] LSM: Module stacking for AppArmor Kees Cook
2019-06-19 16:48 ` Casey Schaufler
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