diff options
Diffstat (limited to 'security/keys/process_keys.c')
| -rw-r--r-- | security/keys/process_keys.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 0b9406bf60e5..a40b33614208 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -289,28 +289,26 @@ static int install_session_keyring(struct key *keyring) /* * Handle the fsuid changing. */ -void key_fsuid_changed(struct task_struct *tsk) +void key_fsuid_changed(struct cred *new_cred) { /* update the ownership of the thread keyring */ - BUG_ON(!tsk->cred); - if (tsk->cred->thread_keyring) { - down_write(&tsk->cred->thread_keyring->sem); - tsk->cred->thread_keyring->uid = tsk->cred->fsuid; - up_write(&tsk->cred->thread_keyring->sem); + if (new_cred->thread_keyring) { + down_write(&new_cred->thread_keyring->sem); + new_cred->thread_keyring->uid = new_cred->fsuid; + up_write(&new_cred->thread_keyring->sem); } } /* * Handle the fsgid changing. */ -void key_fsgid_changed(struct task_struct *tsk) +void key_fsgid_changed(struct cred *new_cred) { /* update the ownership of the thread keyring */ - BUG_ON(!tsk->cred); - if (tsk->cred->thread_keyring) { - down_write(&tsk->cred->thread_keyring->sem); - tsk->cred->thread_keyring->gid = tsk->cred->fsgid; - up_write(&tsk->cred->thread_keyring->sem); + if (new_cred->thread_keyring) { + down_write(&new_cred->thread_keyring->sem); + new_cred->thread_keyring->gid = new_cred->fsgid; + up_write(&new_cred->thread_keyring->sem); } } @@ -686,9 +684,7 @@ try_again: key_ref = make_key_ref(key, 0); /* check to see if we possess the key */ - ctx.index_key.type = key->type; - ctx.index_key.description = key->description; - ctx.index_key.desc_len = strlen(key->description); + ctx.index_key = key->index_key; ctx.match_data.raw_data = key; kdebug("check possessed"); skey_ref = search_process_keyrings(&ctx); |