diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 15:18:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 15:18:57 -0700 |
| commit | c82ffab9a857f8286ed2b559624b7005a367b638 (patch) | |
| tree | a5d0895a0b55c2db1bf36f517ca273e7e0abdf71 /drivers/char/tpm/tpm.c | |
| parent | a724eada8c2a7b62463b73ccf73fd0bb6e928aeb (diff) | |
| parent | 5224ee086321fec78970e2f2805892d2b34e8957 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
SELinux: do not destroy the avc_cache_nodep
KEYS: Have the garbage collector set its timer for live expired keys
tpm-fixup-pcrs-sysfs-file-update
creds_are_invalid() needs to be exported for use by modules:
include/linux/cred.h: fix build
Fix trivial BUILD_BUG_ON-induced conflicts in drivers/char/tpm/tpm.c
Diffstat (limited to 'drivers/char/tpm/tpm.c')
| -rw-r--r-- | drivers/char/tpm/tpm.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 32b957efa420..45d58002b06c 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -742,7 +742,7 @@ EXPORT_SYMBOL_GPL(tpm_pcr_read); * the module usage count. */ #define TPM_ORD_PCR_EXTEND cpu_to_be32(20) -#define EXTEND_PCR_SIZE 34 +#define EXTEND_PCR_RESULT_SIZE 34 static struct tpm_input_header pcrextend_header = { .tag = TPM_TAG_RQU_COMMAND, .length = cpu_to_be32(34), @@ -760,10 +760,9 @@ int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) return -ENODEV; cmd.header.in = pcrextend_header; - BUG_ON(be32_to_cpu(cmd.header.in.length) > EXTEND_PCR_SIZE); cmd.params.pcrextend_in.pcr_idx = cpu_to_be32(pcr_idx); memcpy(cmd.params.pcrextend_in.hash, hash, TPM_DIGEST_SIZE); - rc = transmit_cmd(chip, &cmd, cmd.header.in.length, + rc = transmit_cmd(chip, &cmd, EXTEND_PCR_RESULT_SIZE, "attempting extend a PCR value"); module_put(chip->dev->driver->owner); |