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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-05 11:26:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-05 11:26:35 -0700 |
commit | e24dd9ee5399747b71c1d982a484fc7601795f31 (patch) | |
tree | 14fcec8728916092a9f6dbeb0f2b8d5c5a4e5c9a /drivers/infiniband/core/core_priv.h | |
parent | Merge branch 'stable-4.13' of git://git.infradead.org/users/pcmoore/audit (diff) | |
parent | apparmor: put back designators in struct initialisers (diff) | |
download | linux-dev-e24dd9ee5399747b71c1d982a484fc7601795f31.tar.xz linux-dev-e24dd9ee5399747b71c1d982a484fc7601795f31.zip |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security layer updates from James Morris:
- a major update for AppArmor. From JJ:
* several bug fixes and cleanups
* the patch to add symlink support to securityfs that was floated
on the list earlier and the apparmorfs changes that make use of
securityfs symlinks
* it introduces the domain labeling base code that Ubuntu has been
carrying for several years, with several cleanups applied. And it
converts the current mediation over to using the domain labeling
base, which brings domain stacking support with it. This finally
will bring the base upstream code in line with Ubuntu and provide
a base to upstream the new feature work that Ubuntu carries.
* This does _not_ contain any of the newer apparmor mediation
features/controls (mount, signals, network, keys, ...) that
Ubuntu is currently carrying, all of which will be RFC'd on top
of this.
- Notable also is the Infiniband work in SELinux, and the new file:map
permission. From Paul:
"While we're down to 21 patches for v4.13 (it was 31 for v4.12),
the diffstat jumps up tremendously with over 2k of line changes.
Almost all of these changes are the SELinux/IB work done by
Daniel Jurgens; some other noteworthy changes include a NFS v4.2
labeling fix, a new file:map permission, and reporting of policy
capabilities on policy load"
There's also now genfscon labeling support for tracefs, which was
lost in v4.1 with the separation from debugfs.
- Smack incorporates a safer socket check in file_receive, and adds a
cap_capable call in privilege check.
- TPM as usual has a bunch of fixes and enhancements.
- Multiple calls to security_add_hooks() can now be made for the same
LSM, to allow LSMs to have hook declarations across multiple files.
- IMA now supports different "ima_appraise=" modes (eg. log, fix) from
the boot command line.
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (126 commits)
apparmor: put back designators in struct initialisers
seccomp: Switch from atomic_t to recount_t
seccomp: Adjust selftests to avoid double-join
seccomp: Clean up core dump logic
IMA: update IMA policy documentation to include pcr= option
ima: Log the same audit cause whenever a file has no signature
ima: Simplify policy_func_show.
integrity: Small code improvements
ima: fix get_binary_runtime_size()
ima: use ima_parse_buf() to parse template data
ima: use ima_parse_buf() to parse measurements headers
ima: introduce ima_parse_buf()
ima: Add cgroups2 to the defaults list
ima: use memdup_user_nul
ima: fix up #endif comments
IMA: Correct Kconfig dependencies for hash selection
ima: define is_ima_appraise_enabled()
ima: define Kconfig IMA_APPRAISE_BOOTPARAM option
ima: define a set of appraisal rules requiring file signatures
ima: extend the "ima_policy" boot command line to support multiple policies
...
Diffstat (limited to 'drivers/infiniband/core/core_priv.h')
-rw-r--r-- | drivers/infiniband/core/core_priv.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h index d92ab4eaa8f3..11ae67514e13 100644 --- a/drivers/infiniband/core/core_priv.h +++ b/drivers/infiniband/core/core_priv.h @@ -38,6 +38,16 @@ #include <linux/cgroup_rdma.h> #include <rdma/ib_verbs.h> +#include <rdma/ib_mad.h> +#include "mad_priv.h" + +struct pkey_index_qp_list { + struct list_head pkey_index_list; + u16 pkey_index; + /* Lock to hold while iterating the qp_list. */ + spinlock_t qp_list_lock; + struct list_head qp_list; +}; #if IS_ENABLED(CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS) int cma_configfs_init(void); @@ -186,4 +196,109 @@ int ib_nl_handle_set_timeout(struct sk_buff *skb, int ib_nl_handle_ip_res_resp(struct sk_buff *skb, struct netlink_callback *cb); +int ib_get_cached_subnet_prefix(struct ib_device *device, + u8 port_num, + u64 *sn_pfx); + +#ifdef CONFIG_SECURITY_INFINIBAND +int ib_security_pkey_access(struct ib_device *dev, + u8 port_num, + u16 pkey_index, + void *sec); + +void ib_security_destroy_port_pkey_list(struct ib_device *device); + +void ib_security_cache_change(struct ib_device *device, + u8 port_num, + u64 subnet_prefix); + +int ib_security_modify_qp(struct ib_qp *qp, + struct ib_qp_attr *qp_attr, + int qp_attr_mask, + struct ib_udata *udata); + +int ib_create_qp_security(struct ib_qp *qp, struct ib_device *dev); +void ib_destroy_qp_security_begin(struct ib_qp_security *sec); +void ib_destroy_qp_security_abort(struct ib_qp_security *sec); +void ib_destroy_qp_security_end(struct ib_qp_security *sec); +int ib_open_shared_qp_security(struct ib_qp *qp, struct ib_device *dev); +void ib_close_shared_qp_security(struct ib_qp_security *sec); +int ib_mad_agent_security_setup(struct ib_mad_agent *agent, + enum ib_qp_type qp_type); +void ib_mad_agent_security_cleanup(struct ib_mad_agent *agent); +int ib_mad_enforce_security(struct ib_mad_agent_private *map, u16 pkey_index); +#else +static inline int ib_security_pkey_access(struct ib_device *dev, + u8 port_num, + u16 pkey_index, + void *sec) +{ + return 0; +} + +static inline void ib_security_destroy_port_pkey_list(struct ib_device *device) +{ +} + +static inline void ib_security_cache_change(struct ib_device *device, + u8 port_num, + u64 subnet_prefix) +{ +} + +static inline int ib_security_modify_qp(struct ib_qp *qp, + struct ib_qp_attr *qp_attr, + int qp_attr_mask, + struct ib_udata *udata) +{ + return qp->device->modify_qp(qp->real_qp, + qp_attr, + qp_attr_mask, + udata); +} + +static inline int ib_create_qp_security(struct ib_qp *qp, + struct ib_device *dev) +{ + return 0; +} + +static inline void ib_destroy_qp_security_begin(struct ib_qp_security *sec) +{ +} + +static inline void ib_destroy_qp_security_abort(struct ib_qp_security *sec) +{ +} + +static inline void ib_destroy_qp_security_end(struct ib_qp_security *sec) +{ +} + +static inline int ib_open_shared_qp_security(struct ib_qp *qp, + struct ib_device *dev) +{ + return 0; +} + +static inline void ib_close_shared_qp_security(struct ib_qp_security *sec) +{ +} + +static inline int ib_mad_agent_security_setup(struct ib_mad_agent *agent, + enum ib_qp_type qp_type) +{ + return 0; +} + +static inline void ib_mad_agent_security_cleanup(struct ib_mad_agent *agent) +{ +} + +static inline int ib_mad_enforce_security(struct ib_mad_agent_private *map, + u16 pkey_index) +{ + return 0; +} +#endif #endif /* _CORE_PRIV_H */ |