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Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

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Pull security subsystem updates from James Morris:
 "Nothing groundbreaking for this kernel, just cleanups and fixes, and a
  couple of Smack enhancements."

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (21 commits)
  Smack: Maintainer Record
  Smack: don't show empty rules when /smack/load or /smack/load2 is read
  Smack: user access check bounds
  Smack: onlycap limits on CAP_MAC_ADMIN
  Smack: fix smack_new_inode bogosities
  ima: audit is compiled only when enabled
  ima: ima_initialized is set only if successful
  ima: add policy for pseudo fs
  ima: remove unused cleanup functions
  ima: free securityfs violations file
  ima: use full pathnames in measurement list
  security: Fix nommu build.
  samples: seccomp: add .gitignore for untracked executables
  tpm: check the chip reference before using it
  TPM: fix memleak when register hardware fails
  TPM: chip disabled state erronously being reported as error
  MAINTAINERS: TPM maintainers' contacts update
  Merge branches 'next-queue' and 'next' into next
  Remove unused code from MPI library
  Revert "crypto: GnuPG based MPI lib - additional sources (part 4)"
  ...
This commit is contained in:
Linus Torvalds
2012-07-23 18:49:06 -07:00
parent 97e7292ab5 663728418e
commit e05644e17e
38 changed files with 153 additions and 2168 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/char/tpm/tpm.c
View File

@@ -827,10 +827,10 @@ EXPORT_SYMBOL_GPL(tpm_pcr_extend);
int tpm_do_selftest(struct tpm_chip *chip)
{
int rc;
u8 digest[TPM_DIGEST_SIZE];
unsigned int loops;
unsigned int delay_msec = 1000;
unsigned long duration;
struct tpm_cmd_t cmd;
duration = tpm_calc_ordinal_duration(chip,
TPM_ORD_CONTINUE_SELFTEST);
@@ -845,7 +845,15 @@ int tpm_do_selftest(struct tpm_chip *chip)
return rc;
do {
rc = __tpm_pcr_read(chip, 0, digest);
/* Attempt to read a PCR value */
cmd.header.in = pcrread_header;
cmd.params.pcrread_in.pcr_idx = cpu_to_be32(0);
rc = tpm_transmit(chip, (u8 *) &cmd, READ_PCR_RESULT_SIZE);
if (rc < TPM_HEADER_SIZE)
return -EFAULT;
rc = be32_to_cpu(cmd.header.out.return_code);
if (rc == TPM_ERR_DISABLED || rc == TPM_ERR_DEACTIVATED) {
dev_info(chip->dev,
"TPM is disabled/deactivated (0x%X)\n", rc);
@@ -1322,6 +1330,9 @@ EXPORT_SYMBOL_GPL(tpm_pm_resume);
void tpm_dev_vendor_release(struct tpm_chip *chip)
{
if (!chip)
return;
if (chip->vendor.release)
chip->vendor.release(chip->dev);
@@ -1339,6 +1350,9 @@ void tpm_dev_release(struct device *dev)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
if (!chip)
return;
tpm_dev_vendor_release(chip);
chip->release(dev);
@@ -1405,15 +1419,12 @@ struct tpm_chip *tpm_register_hardware(struct device *dev,
"unable to misc_register %s, minor %d\n",
chip->vendor.miscdev.name,
chip->vendor.miscdev.minor);
put_device(chip->dev);
return NULL;
goto put_device;
}
if (sysfs_create_group(&dev->kobj, chip->vendor.attr_group)) {
misc_deregister(&chip->vendor.miscdev);
put_device(chip->dev);
return NULL;
goto put_device;
}
chip->bios_dir = tpm_bios_log_setup(devname);
@@ -1425,6 +1436,8 @@ struct tpm_chip *tpm_register_hardware(struct device *dev,
return chip;
put_device:
put_device(chip->dev);
out_free:
kfree(chip);
kfree(devname);

6
drivers/char/tpm/tpm_infineon.c
View File

@@ -4,8 +4,8 @@
* SLD 9630 TT 1.1 and SLB 9635 TT 1.2 Trusted Platform Module
* Specifications at www.trustedcomputinggroup.org
*
* Copyright (C) 2005, Marcel Selhorst <m.selhorst@sirrix.com>
* Sirrix AG - security technologies, http://www.sirrix.com and
* Copyright (C) 2005, Marcel Selhorst <tpmdd@selhorst.net>
* Sirrix AG - security technologies <tpmdd@sirrix.com> and
* Applied Data Security Group, Ruhr-University Bochum, Germany
* Project-Homepage: http://www.trust.rub.de/projects/linux-device-driver-infineon-tpm/
*
@@ -671,7 +671,7 @@ static void __exit cleanup_inf(void)
module_init(init_inf);
module_exit(cleanup_inf);
MODULE_AUTHOR("Marcel Selhorst <m.selhorst@sirrix.com>");
MODULE_AUTHOR("Marcel Selhorst <tpmdd@sirrix.com>");
MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
MODULE_VERSION("1.9.2");
MODULE_LICENSE("GPL");