diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 21:38:48 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 21:38:48 -0700 |
commit | 88265322c14cce39f7afbc416726ef4fac413298 (patch) | |
tree | e4956f905ef617971f87788d8f8a09dbb66b70a3 /include/linux/tpm.h | |
parent | 65b99c74fdd325d1ffa2e5663295888704712604 (diff) | |
parent | bf5308344527d015ac9a6d2bda4ad4d40fd7d943 (diff) |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
"Highlights:
- Integrity: add local fs integrity verification to detect offline
attacks
- Integrity: add digital signature verification
- Simple stacking of Yama with other LSMs (per LSS discussions)
- IBM vTPM support on ppc64
- Add new driver for Infineon I2C TIS TPM
- Smack: add rule revocation for subject labels"
Fixed conflicts with the user namespace support in kernel/auditsc.c and
security/integrity/ima/ima_policy.c.
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (39 commits)
Documentation: Update git repository URL for Smack userland tools
ima: change flags container data type
Smack: setprocattr memory leak fix
Smack: implement revoking all rules for a subject label
Smack: remove task_wait() hook.
ima: audit log hashes
ima: generic IMA action flag handling
ima: rename ima_must_appraise_or_measure
audit: export audit_log_task_info
tpm: fix tpm_acpi sparse warning on different address spaces
samples/seccomp: fix 31 bit build on s390
ima: digital signature verification support
ima: add support for different security.ima data types
ima: add ima_inode_setxattr/removexattr function and calls
ima: add inode_post_setattr call
ima: replace iint spinblock with rwlock/read_lock
ima: allocating iint improvements
ima: add appraise action keywords and default rules
ima: integrity appraisal extension
vfs: move ima_file_free before releasing the file
...
Diffstat (limited to 'include/linux/tpm.h')
-rw-r--r-- | include/linux/tpm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/tpm.h b/include/linux/tpm.h index fdc718abf83b..fcb627ff8d3e 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -32,6 +32,7 @@ extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf); extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash); extern int tpm_send(u32 chip_num, void *cmd, size_t buflen); +extern int tpm_get_random(u32 chip_num, u8 *data, size_t max); #else static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) { return -ENODEV; @@ -42,5 +43,8 @@ static inline int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) { static inline int tpm_send(u32 chip_num, void *cmd, size_t buflen) { return -ENODEV; } +static inline int tpm_get_random(u32 chip_num, u8 *data, size_t max) { + return -ENODEV; +} #endif #endif |