diff options
Diffstat (limited to 'security')
-rw-r--r-- | security/integrity/ima/Kconfig | 2 | ||||
-rw-r--r-- | security/keys/compat.c | 2 | ||||
-rw-r--r-- | security/keys/encrypted-keys/encrypted.c | 2 | ||||
-rw-r--r-- | security/keys/keyctl.c | 2 | ||||
-rw-r--r-- | security/keys/trusted.c | 2 | ||||
-rw-r--r-- | security/keys/user_defined.c | 3 | ||||
-rw-r--r-- | security/security.c | 1 | ||||
-rw-r--r-- | security/selinux/hooks.c | 1 | ||||
-rw-r--r-- | security/selinux/netlink.c | 1 | ||||
-rw-r--r-- | security/tomoyo/common.c | 42 |
10 files changed, 49 insertions, 9 deletions
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig index 19c053b8230..4f554f20dc9 100644 --- a/security/integrity/ima/Kconfig +++ b/security/integrity/ima/Kconfig @@ -9,7 +9,7 @@ config IMA select CRYPTO_HMAC select CRYPTO_MD5 select CRYPTO_SHA1 - select TCG_TPM if !S390 + select TCG_TPM if !S390 && !UML select TCG_TIS if TCG_TPM help The Trusted Computing Group(TCG) runtime Integrity diff --git a/security/keys/compat.c b/security/keys/compat.c index 338b510e902..4c48e13448f 100644 --- a/security/keys/compat.c +++ b/security/keys/compat.c @@ -38,7 +38,7 @@ long compat_keyctl_instantiate_key_iov( ret = compat_rw_copy_check_uvector(WRITE, _payload_iov, ioc, ARRAY_SIZE(iovstack), - iovstack, &iov); + iovstack, &iov, 1); if (ret < 0) return ret; if (ret == 0) diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index f33804c1b4c..dcc843cb0f8 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -293,7 +293,7 @@ static char *datablob_format(struct encrypted_key_payload *epayload, /* convert the hex encoded iv, encrypted-data and HMAC to ascii */ bufp = &ascii_buf[len]; for (i = 0; i < (asciiblob_len - len) / 2; i++) - bufp = pack_hex_byte(bufp, iv[i]); + bufp = hex_byte_pack(bufp, iv[i]); out: return ascii_buf; } diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index eca51918c95..0b3f5d72af1 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -1065,7 +1065,7 @@ long keyctl_instantiate_key_iov(key_serial_t id, goto no_payload; ret = rw_copy_check_uvector(WRITE, _payload_iov, ioc, - ARRAY_SIZE(iovstack), iovstack, &iov); + ARRAY_SIZE(iovstack), iovstack, &iov, 1); if (ret < 0) return ret; if (ret == 0) diff --git a/security/keys/trusted.c b/security/keys/trusted.c index 0964fc23694..0ed5fdf238a 100644 --- a/security/keys/trusted.c +++ b/security/keys/trusted.c @@ -1098,7 +1098,7 @@ static long trusted_read(const struct key *key, char __user *buffer, bufp = ascii_buf; for (i = 0; i < p->blob_len; i++) - bufp = pack_hex_byte(bufp, p->blob[i]); + bufp = hex_byte_pack(bufp, p->blob[i]); if ((copy_to_user(buffer, ascii_buf, 2 * p->blob_len)) != 0) { kfree(ascii_buf); return -EFAULT; diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index 5b366d7af3c..69ff52c08e9 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -102,7 +102,8 @@ int user_update(struct key *key, const void *data, size_t datalen) key->expiry = 0; } - kfree_rcu(zap, rcu); + if (zap) + kfree_rcu(zap, rcu); error: return ret; diff --git a/security/security.c b/security/security.c index c1d69875db6..0c6cc69c8f8 100644 --- a/security/security.c +++ b/security/security.c @@ -1151,6 +1151,7 @@ void security_sk_clone(const struct sock *sk, struct sock *newsk) { security_ops->sk_clone_security(sk, newsk); } +EXPORT_SYMBOL(security_sk_clone); void security_sk_classify_flow(struct sock *sk, struct flowi *fl) { diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index e545b9f6707..1126c10a5e8 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -80,6 +80,7 @@ #include <linux/posix-timers.h> #include <linux/syslog.h> #include <linux/user_namespace.h> +#include <linux/export.h> #include "avc.h" #include "objsec.h" diff --git a/security/selinux/netlink.c b/security/selinux/netlink.c index ce3f481558d..161e01a6c7e 100644 --- a/security/selinux/netlink.c +++ b/security/selinux/netlink.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/stddef.h> #include <linux/kernel.h> +#include <linux/export.h> #include <linux/skbuff.h> #include <linux/netlink.h> #include <linux/selinux_netlink.h> diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index 365f3bddee7..c47d3ce6c73 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -502,8 +502,10 @@ static struct tomoyo_profile *tomoyo_assign_profile TOMOYO_CONFIG_WANT_REJECT_LOG; memset(ptr->config, TOMOYO_CONFIG_USE_DEFAULT, sizeof(ptr->config)); - ptr->pref[TOMOYO_PREF_MAX_AUDIT_LOG] = 1024; - ptr->pref[TOMOYO_PREF_MAX_LEARNING_ENTRY] = 2048; + ptr->pref[TOMOYO_PREF_MAX_AUDIT_LOG] = + CONFIG_SECURITY_TOMOYO_MAX_AUDIT_LOG; + ptr->pref[TOMOYO_PREF_MAX_LEARNING_ENTRY] = + CONFIG_SECURITY_TOMOYO_MAX_ACCEPT_ENTRY; mb(); /* Avoid out-of-order execution. */ ns->profile_ptr[profile] = ptr; entry = NULL; @@ -746,8 +748,10 @@ static void tomoyo_read_profile(struct tomoyo_io_buffer *head) head->r.index++) if (ns->profile_ptr[head->r.index]) break; - if (head->r.index == TOMOYO_MAX_PROFILES) + if (head->r.index == TOMOYO_MAX_PROFILES) { + head->r.eof = true; return; + } head->r.step++; break; case 2: @@ -759,6 +763,7 @@ static void tomoyo_read_profile(struct tomoyo_io_buffer *head) tomoyo_io_printf(head, "%u-COMMENT=", index); tomoyo_set_string(head, comment ? comment->name : ""); tomoyo_set_lf(head); + tomoyo_print_namespace(head); tomoyo_io_printf(head, "%u-PREFERENCE={ ", index); for (i = 0; i < TOMOYO_MAX_PREF; i++) tomoyo_io_printf(head, "%s=%u ", @@ -961,6 +966,9 @@ static bool tomoyo_manager(void) return found; } +static struct tomoyo_domain_info *tomoyo_find_domain_by_qid +(unsigned int serial); + /** * tomoyo_select_domain - Parse select command. * @@ -994,6 +1002,8 @@ static bool tomoyo_select_domain(struct tomoyo_io_buffer *head, } else if (!strncmp(data, "domain=", 7)) { if (tomoyo_domain_def(data + 7)) domain = tomoyo_find_domain(data + 7); + } else if (sscanf(data, "Q=%u", &pid) == 1) { + domain = tomoyo_find_domain_by_qid(pid); } else return false; head->w.domain = domain; @@ -1889,6 +1899,7 @@ static DECLARE_WAIT_QUEUE_HEAD(tomoyo_answer_wait); /* Structure for query. */ struct tomoyo_query { struct list_head list; + struct tomoyo_domain_info *domain; char *query; size_t query_len; unsigned int serial; @@ -2039,6 +2050,7 @@ int tomoyo_supervisor(struct tomoyo_request_info *r, const char *fmt, ...) goto out; } len = tomoyo_round2(entry.query_len); + entry.domain = r->domain; spin_lock(&tomoyo_query_list_lock); if (tomoyo_memory_quota[TOMOYO_MEMORY_QUERY] && tomoyo_memory_used[TOMOYO_MEMORY_QUERY] + len @@ -2086,6 +2098,29 @@ out: } /** + * tomoyo_find_domain_by_qid - Get domain by query id. + * + * @serial: Query ID assigned by tomoyo_supervisor(). + * + * Returns pointer to "struct tomoyo_domain_info" if found, NULL otherwise. + */ +static struct tomoyo_domain_info *tomoyo_find_domain_by_qid +(unsigned int serial) +{ + struct tomoyo_query *ptr; + struct tomoyo_domain_info *domain = NULL; + spin_lock(&tomoyo_query_list_lock); + list_for_each_entry(ptr, &tomoyo_query_list, list) { + if (ptr->serial != serial || ptr->answer) + continue; + domain = ptr->domain; + break; + } + spin_unlock(&tomoyo_query_list_lock); + return domain; +} + +/** * tomoyo_poll_query - poll() for /sys/kernel/security/tomoyo/query. * * @file: Pointer to "struct file". @@ -2589,6 +2624,7 @@ ssize_t tomoyo_write_control(struct tomoyo_io_buffer *head, return -EFAULT; if (mutex_lock_interruptible(&head->io_sem)) return -EINTR; + head->read_user_buf_avail = 0; idx = tomoyo_read_lock(); /* Read a line and dispatch it to the policy handler. */ while (avail_len > 0) { |