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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 19:13:15 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 19:13:15 -0800 |
| commit | 5807fcaa9bf7dd87241df739161c119cf78a6bc4 (patch) | |
| tree | 4ed1e647a0ae0f315db3b9066c9235020c439649 /security/security.c | |
| parent | 2d663b55816e5c1d211a77fff90687053fe78aac (diff) | |
| parent | acb2cfdb316ddc3fac8183c0f71edd1680713b10 (diff) | |
| download | talos-obmc-linux-5807fcaa9bf7dd87241df739161c119cf78a6bc4.tar.gz talos-obmc-linux-5807fcaa9bf7dd87241df739161c119cf78a6bc4.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
- EVM gains support for loading an x509 cert from the kernel
(EVM_LOAD_X509), into the EVM trusted kernel keyring.
- Smack implements 'file receive' process-based permission checking for
sockets, rather than just depending on inode checks.
- Misc enhancments for TPM & TPM2.
- Cleanups and bugfixes for SELinux, Keys, and IMA.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (41 commits)
selinux: Inode label revalidation performance fix
KEYS: refcount bug fix
ima: ima_write_policy() limit locking
IMA: policy can be updated zero times
selinux: rate-limit netlink message warnings in selinux_nlmsg_perm()
selinux: export validatetrans decisions
gfs2: Invalid security labels of inodes when they go invalid
selinux: Revalidate invalid inode security labels
security: Add hook to invalidate inode security labels
selinux: Add accessor functions for inode->i_security
security: Make inode argument of inode_getsecid non-const
security: Make inode argument of inode_getsecurity non-const
selinux: Remove unused variable in selinux_inode_init_security
keys, trusted: seal with a TPM2 authorization policy
keys, trusted: select hash algorithm for TPM2 chips
keys, trusted: fix: *do not* allow duplicate key options
tpm_ibmvtpm: properly handle interrupted packet receptions
tpm_tis: Tighten IRQ auto-probing
tpm_tis: Refactor the interrupt setup
tpm_tis: Get rid of the duplicate IRQ probing code
...
Diffstat (limited to 'security/security.c')
| -rw-r--r-- | security/security.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/security/security.c b/security/security.c index 46f405ce6b0f..e8ffd92ae2eb 100644 --- a/security/security.c +++ b/security/security.c @@ -697,7 +697,7 @@ int security_inode_killpriv(struct dentry *dentry) return call_int_hook(inode_killpriv, 0, dentry); } -int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc) +int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc) { if (unlikely(IS_PRIVATE(inode))) return -EOPNOTSUPP; @@ -721,7 +721,7 @@ int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer } EXPORT_SYMBOL(security_inode_listsecurity); -void security_inode_getsecid(const struct inode *inode, u32 *secid) +void security_inode_getsecid(struct inode *inode, u32 *secid) { call_void_hook(inode_getsecid, inode, secid); } @@ -1161,6 +1161,12 @@ void security_release_secctx(char *secdata, u32 seclen) } EXPORT_SYMBOL(security_release_secctx); +void security_inode_invalidate_secctx(struct inode *inode) +{ + call_void_hook(inode_invalidate_secctx, inode); +} +EXPORT_SYMBOL(security_inode_invalidate_secctx); + int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen) { return call_int_hook(inode_notifysecctx, 0, inode, ctx, ctxlen); @@ -1763,6 +1769,8 @@ struct security_hook_heads security_hook_heads = { LIST_HEAD_INIT(security_hook_heads.secctx_to_secid), .release_secctx = LIST_HEAD_INIT(security_hook_heads.release_secctx), + .inode_invalidate_secctx = + LIST_HEAD_INIT(security_hook_heads.inode_invalidate_secctx), .inode_notifysecctx = LIST_HEAD_INIT(security_hook_heads.inode_notifysecctx), .inode_setsecctx = |
