diff options
Diffstat (limited to 'net/netlabel/netlabel_user.c')
-rw-r--r-- | net/netlabel/netlabel_user.c | 66 |
1 files changed, 8 insertions, 58 deletions
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c index c2343af..98a4163 100644 --- a/net/netlabel/netlabel_user.c +++ b/net/netlabel/netlabel_user.c @@ -85,7 +85,7 @@ int netlbl_netlink_init(void) /** * netlbl_audit_start_common - Start an audit message * @type: audit message type - * @secid: LSM context ID + * @audit_info: NetLabel audit information * * Description: * Start an audit message using the type specified in @type and fill the audit @@ -93,14 +93,11 @@ int netlbl_netlink_init(void) * a pointer to the audit buffer on success, NULL on failure. * */ -struct audit_buffer *netlbl_audit_start_common(int type, u32 secid) +struct audit_buffer *netlbl_audit_start_common(int type, + struct netlbl_audit *audit_info) { struct audit_context *audit_ctx = current->audit_context; struct audit_buffer *audit_buf; - uid_t audit_loginuid; - const char *audit_tty; - char audit_comm[sizeof(current->comm)]; - struct vm_area_struct *vma; char *secctx; u32 secctx_len; @@ -108,60 +105,13 @@ struct audit_buffer *netlbl_audit_start_common(int type, u32 secid) if (audit_buf == NULL) return NULL; - audit_loginuid = audit_get_loginuid(audit_ctx); - if (current->signal && - current->signal->tty && - current->signal->tty->name) - audit_tty = current->signal->tty->name; - else - audit_tty = "(none)"; - get_task_comm(audit_comm, current); + audit_log_format(audit_buf, "netlabel: auid=%u", audit_info->loginuid); - audit_log_format(audit_buf, - "netlabel: auid=%u uid=%u tty=%s pid=%d", - audit_loginuid, - current->uid, - audit_tty, - current->pid); - audit_log_format(audit_buf, " comm="); - audit_log_untrustedstring(audit_buf, audit_comm); - if (current->mm) { - down_read(¤t->mm->mmap_sem); - vma = current->mm->mmap; - while (vma) { - if ((vma->vm_flags & VM_EXECUTABLE) && - vma->vm_file) { - audit_log_d_path(audit_buf, - " exe=", - vma->vm_file->f_dentry, - vma->vm_file->f_vfsmnt); - break; - } - vma = vma->vm_next; - } - up_read(¤t->mm->mmap_sem); - } - - if (secid != 0 && - security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) + if (audit_info->secid != 0 && + security_secid_to_secctx(audit_info->secid, + &secctx, + &secctx_len) == 0) audit_log_format(audit_buf, " subj=%s", secctx); return audit_buf; } - -/** - * netlbl_audit_nomsg - Send an audit message without additional text - * @type: audit message type - * @secid: LSM context ID - * - * Description: - * Send an audit message with only the common NetLabel audit fields. - * - */ -void netlbl_audit_nomsg(int type, u32 secid) -{ - struct audit_buffer *audit_buf; - - audit_buf = netlbl_audit_start_common(type, secid); - audit_log_end(audit_buf); -} |