xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branch 'next' of git://selinuxproject.org/~jmorris/linux-security

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* 'next' of git://selinuxproject.org/~jmorris/linux-security: (95 commits)
  TOMOYO: Fix incomplete read after seek.
  Smack: allow to access /smack/access as normal user
  TOMOYO: Fix unused kernel config option.
  Smack: fix: invalid length set for the result of /smack/access
  Smack: compilation fix
  Smack: fix for /smack/access output, use string instead of byte
  Smack: domain transition protections (v3)
  Smack: Provide information for UDS getsockopt(SO_PEERCRED)
  Smack: Clean up comments
  Smack: Repair processing of fcntl
  Smack: Rule list lookup performance
  Smack: check permissions from user space (v2)
  TOMOYO: Fix quota and garbage collector.
  TOMOYO: Remove redundant tasklist_lock.
  TOMOYO: Fix domain transition failure warning.
  TOMOYO: Remove tomoyo_policy_memory_lock spinlock.
  TOMOYO: Simplify garbage collector.
  TOMOYO: Fix make namespacecheck warnings.
  target: check hex2bin result
  encrypted-keys: check hex2bin result
  ...
This commit is contained in:
Linus Torvalds
2011-10-25 09:45:31 +02:00
parent cd85b55741 c45ed235ab
commit 36b8d186e6
99 changed files with 4706 additions and 1437 deletions
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18
kernel/cred.c
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@@ -644,6 +644,9 @@ void __init cred_init(void)
*/
struct cred *prepare_kernel_cred(struct task_struct *daemon)
{
#ifdef CONFIG_KEYS
struct thread_group_cred *tgcred;
#endif
const struct cred *old;
struct cred *new;
@@ -651,6 +654,14 @@ struct cred *prepare_kernel_cred(struct task_struct *daemon)
if (!new)
return NULL;
#ifdef CONFIG_KEYS
tgcred = kmalloc(sizeof(*tgcred), GFP_KERNEL);
if (!tgcred) {
kmem_cache_free(cred_jar, new);
return NULL;
}
#endif
kdebug("prepare_kernel_cred() alloc %p", new);
if (daemon)
@@ -667,8 +678,11 @@ struct cred *prepare_kernel_cred(struct task_struct *daemon)
get_group_info(new->group_info);
#ifdef CONFIG_KEYS
atomic_inc(&init_tgcred.usage);
new->tgcred = &init_tgcred;
atomic_set(&tgcred->usage, 1);
spin_lock_init(&tgcred->lock);
tgcred->process_keyring = NULL;
tgcred->session_keyring = NULL;
new->tgcred = tgcred;
new->request_key_auth = NULL;
new->thread_keyring = NULL;
new->jit_keyring = KEY_REQKEY_DEFL_THREAD_KEYRING;