From: Dan Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> To: chrisw-69jw2NvuJkxg9hUCZPvPmw@public.gmane.org, paul-r2n+y4ga6xFZroRs9YW3xA@public.gmane.org, sds-+05T5uksL2qpZYMLLGbcSA@public.gmane.org, eparis-FjpueFixGhCM4zKIHC2jIg@public.gmane.org, dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: selinux-+05T5uksL2qpZYMLLGbcSA@public.gmane.org, linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, yevgenyp-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, Daniel Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Subject: [PATCH v2 6/9] selinux: Allocate and free infiniband security hooks Date: Fri, 15 Jul 2016 01:56:48 +0300 [thread overview] Message-ID: <1468537011-20407-7-git-send-email-danielj@mellanox.com> (raw) In-Reply-To: <1468537011-20407-1-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> From: Daniel Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Implement and attach hooks to allocate and free Infiniband object security structures. Signed-off-by: Daniel Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> --- v2: - Use void * blobs for security structs. Paul Moore - Shorten ib_end_port to ib_port. Paul Moore - Allocate memory for security struct with GFP_KERNEL. Yuval Shaia --- security/selinux/hooks.c | 25 ++++++++++++++++++++++++- security/selinux/include/objsec.h | 5 +++++ 2 files changed, 29 insertions(+), 1 deletions(-) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index a363202..fe3d20d 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -17,6 +17,7 @@ * Paul Moore <paul-r2n+y4ga6xFZroRs9YW3xA@public.gmane.org> * Copyright (C) 2007 Hitachi Software Engineering Co., Ltd. * Yuichi Nakamura <ynakam-FkO1umbPgv4fag7Bw7Dlfw@public.gmane.org> + * Copyright (C) 2016 Mellanox Technologies * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, @@ -5991,7 +5992,26 @@ static int selinux_key_getsecurity(struct key *key, char **_buffer) *_buffer = context; return rc; } +#endif + +#ifdef CONFIG_SECURITY_INFINIBAND +static int selinux_ib_alloc_security(void **ib_sec) +{ + struct ib_security_struct *sec; + + sec = kzalloc(sizeof(*sec), GFP_KERNEL); + if (!sec) + return -ENOMEM; + sec->sid = current_sid(); + + *ib_sec = sec; + return 0; +} +static void selinux_ib_free_security(void *ib_sec) +{ + kfree(ib_sec); +} #endif static struct security_hook_list selinux_hooks[] = { @@ -6175,7 +6195,10 @@ static struct security_hook_list selinux_hooks[] = { LSM_HOOK_INIT(tun_dev_attach_queue, selinux_tun_dev_attach_queue), LSM_HOOK_INIT(tun_dev_attach, selinux_tun_dev_attach), LSM_HOOK_INIT(tun_dev_open, selinux_tun_dev_open), - +#ifdef CONFIG_SECURITY_INFINIBAND + LSM_HOOK_INIT(ib_alloc_security, selinux_ib_alloc_security), + LSM_HOOK_INIT(ib_free_security, selinux_ib_free_security), +#endif #ifdef CONFIG_SECURITY_NETWORK_XFRM LSM_HOOK_INIT(xfrm_policy_alloc_security, selinux_xfrm_policy_alloc), LSM_HOOK_INIT(xfrm_policy_clone_security, selinux_xfrm_policy_clone), diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h index c21e135..8e7db43 100644 --- a/security/selinux/include/objsec.h +++ b/security/selinux/include/objsec.h @@ -10,6 +10,7 @@ * * Copyright (C) 2001,2002 Networks Associates Technology, Inc. * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> + * Copyright (C) 2016 Mellanox Technologies * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, @@ -128,6 +129,10 @@ struct key_security_struct { u32 sid; /* SID of key */ }; +struct ib_security_struct { + u32 sid; /* SID of the queue pair or MAD agent */ +}; + extern unsigned int selinux_checkreqprot; #endif /* _SELINUX_OBJSEC_H_ */ -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Dan Jurgens <danielj@mellanox.com> To: chrisw@sous-sol.org, paul@paul-moore.com, sds@tycho.nsa.gov, eparis@parisplace.org, dledford@redhat.com, sean.hefty@intel.com, hal.rosenstock@gmail.com Cc: selinux@tycho.nsa.gov, linux-security-module@vger.kernel.org, linux-rdma@vger.kernel.org, yevgenyp@mellanox.com, Daniel Jurgens <danielj@mellanox.com> Subject: [PATCH v2 6/9] selinux: Allocate and free infiniband security hooks Date: Fri, 15 Jul 2016 01:56:48 +0300 [thread overview] Message-ID: <1468537011-20407-7-git-send-email-danielj@mellanox.com> (raw) In-Reply-To: <1468537011-20407-1-git-send-email-danielj@mellanox.com> From: Daniel Jurgens <danielj@mellanox.com> Implement and attach hooks to allocate and free Infiniband object security structures. Signed-off-by: Daniel Jurgens <danielj@mellanox.com> --- v2: - Use void * blobs for security structs. Paul Moore - Shorten ib_end_port to ib_port. Paul Moore - Allocate memory for security struct with GFP_KERNEL. Yuval Shaia --- security/selinux/hooks.c | 25 ++++++++++++++++++++++++- security/selinux/include/objsec.h | 5 +++++ 2 files changed, 29 insertions(+), 1 deletions(-) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index a363202..fe3d20d 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -17,6 +17,7 @@ * Paul Moore <paul@paul-moore.com> * Copyright (C) 2007 Hitachi Software Engineering Co., Ltd. * Yuichi Nakamura <ynakam@hitachisoft.jp> + * Copyright (C) 2016 Mellanox Technologies * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, @@ -5991,7 +5992,26 @@ static int selinux_key_getsecurity(struct key *key, char **_buffer) *_buffer = context; return rc; } +#endif + +#ifdef CONFIG_SECURITY_INFINIBAND +static int selinux_ib_alloc_security(void **ib_sec) +{ + struct ib_security_struct *sec; + + sec = kzalloc(sizeof(*sec), GFP_KERNEL); + if (!sec) + return -ENOMEM; + sec->sid = current_sid(); + + *ib_sec = sec; + return 0; +} +static void selinux_ib_free_security(void *ib_sec) +{ + kfree(ib_sec); +} #endif static struct security_hook_list selinux_hooks[] = { @@ -6175,7 +6195,10 @@ static struct security_hook_list selinux_hooks[] = { LSM_HOOK_INIT(tun_dev_attach_queue, selinux_tun_dev_attach_queue), LSM_HOOK_INIT(tun_dev_attach, selinux_tun_dev_attach), LSM_HOOK_INIT(tun_dev_open, selinux_tun_dev_open), - +#ifdef CONFIG_SECURITY_INFINIBAND + LSM_HOOK_INIT(ib_alloc_security, selinux_ib_alloc_security), + LSM_HOOK_INIT(ib_free_security, selinux_ib_free_security), +#endif #ifdef CONFIG_SECURITY_NETWORK_XFRM LSM_HOOK_INIT(xfrm_policy_alloc_security, selinux_xfrm_policy_alloc), LSM_HOOK_INIT(xfrm_policy_clone_security, selinux_xfrm_policy_clone), diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h index c21e135..8e7db43 100644 --- a/security/selinux/include/objsec.h +++ b/security/selinux/include/objsec.h @@ -10,6 +10,7 @@ * * Copyright (C) 2001,2002 Networks Associates Technology, Inc. * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com> + * Copyright (C) 2016 Mellanox Technologies * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, @@ -128,6 +129,10 @@ struct key_security_struct { u32 sid; /* SID of key */ }; +struct ib_security_struct { + u32 sid; /* SID of the queue pair or MAD agent */ +}; + extern unsigned int selinux_checkreqprot; #endif /* _SELINUX_OBJSEC_H_ */ -- 1.7.1
next prev parent reply other threads:[~2016-07-14 22:56 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-07-14 22:56 [PATCH v2 0/9] SELinux support for Infiniband RDMA Dan Jurgens 2016-07-14 22:56 ` Dan Jurgens 2016-07-14 22:56 ` [PATCH v2 4/9] IB/core: Enforce security on management datagrams Dan Jurgens [not found] ` <1468537011-20407-1-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> 2016-07-14 22:56 ` [PATCH v2 1/9] IB/core: IB cache enhancements to support Infiniband security Dan Jurgens 2016-07-14 22:56 ` Dan Jurgens 2016-07-14 22:56 ` [PATCH v2 2/9] IB/core: Enforce PKey security on QPs Dan Jurgens 2016-07-14 22:56 ` Dan Jurgens 2016-07-14 22:56 ` [PATCH v2 3/9] selinux lsm IB/core: Implement LSM notification system Dan Jurgens 2016-07-14 22:56 ` Dan Jurgens [not found] ` <1468537011-20407-4-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> 2016-07-15 10:54 ` kbuild test robot 2016-07-15 10:54 ` kbuild test robot 2016-07-22 16:21 ` Paul Moore 2016-07-22 16:21 ` Paul Moore 2016-07-22 16:50 ` Daniel Jurgens 2016-07-22 16:50 ` Daniel Jurgens 2016-07-14 22:56 ` [PATCH v2 5/9] selinux: Create policydb version for Infiniband support Dan Jurgens 2016-07-14 22:56 ` Dan Jurgens [not found] ` <1468537011-20407-6-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> 2016-07-22 16:29 ` Paul Moore 2016-07-22 16:29 ` Paul Moore [not found] ` <CAHC9VhTRQ_jvdOPn-eszzHkb1+HL7ySaM5qK2pgX=9GFdjOcpg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2016-07-22 16:46 ` Jason Gunthorpe 2016-07-22 16:46 ` Jason Gunthorpe 2016-07-22 16:52 ` Daniel Jurgens 2016-07-22 16:52 ` Daniel Jurgens 2016-07-14 22:56 ` Dan Jurgens [this message] 2016-07-14 22:56 ` [PATCH v2 6/9] selinux: Allocate and free infiniband security hooks Dan Jurgens 2016-07-14 22:56 ` [PATCH v2 7/9] selinux: Implement Infiniband PKey "Access" access vector Dan Jurgens 2016-07-14 22:56 ` Dan Jurgens [not found] ` <1468537011-20407-8-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> 2016-07-22 18:53 ` Paul Moore 2016-07-22 18:53 ` Paul Moore 2016-07-14 22:56 ` [PATCH v2 9/9] selinux: Add a cache for quicker retreival of PKey SIDs Dan Jurgens 2016-07-14 22:56 ` Dan Jurgens [not found] ` <1468537011-20407-10-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> 2016-07-15 9:06 ` kbuild test robot 2016-07-15 9:06 ` kbuild test robot 2016-07-22 15:46 ` [PATCH v2 0/9] SELinux support for Infiniband RDMA Paul Moore 2016-07-22 15:46 ` Paul Moore 2016-07-22 16:02 ` Daniel Jurgens 2016-07-22 16:02 ` Daniel Jurgens 2016-07-14 22:56 ` [PATCH v2 8/9] selinux: Add IB Port SMP access vector Dan Jurgens [not found] ` <1468537011-20407-9-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> 2016-07-22 19:26 ` Paul Moore 2016-07-22 19:26 ` Paul Moore 2016-07-27 16:27 ` Daniel Jurgens 2016-07-27 16:27 ` Daniel Jurgens
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