1 files changed, 43 insertions, 38 deletions

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index ac6d9b23b01..56e56ed594a 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -61,7 +61,6 @@
 #include <linux/security.h>
 #include <linux/list.h>
 #include <linux/tty.h>
-#include <linux/selinux.h>
 #include <linux/binfmts.h>
 #include <linux/highmem.h>
 #include <linux/syscalls.h>
@@ -528,14 +527,14 @@ static int audit_filter_rules(struct task_struct *tsk,
 			   match for now to avoid losing information that
 			   may be wanted.   An error message will also be
 			   logged upon error */
-			if (f->se_rule) {
+			if (f->lsm_rule) {
 				if (need_sid) {
-					selinux_get_task_sid(tsk, &sid);
+					security_task_getsecid(tsk, &sid);
 					need_sid = 0;
 				}
-				result = selinux_audit_rule_match(sid, f->type,
+				result = security_audit_rule_match(sid, f->type,
 				                                  f->op,
-				                                  f->se_rule,
+				                                  f->lsm_rule,
 				                                  ctx);
 			}
 			break;
@@ -546,18 +545,18 @@ static int audit_filter_rules(struct task_struct *tsk,
 		case AUDIT_OBJ_LEV_HIGH:
 			/* The above note for AUDIT_SUBJ_USER...AUDIT_SUBJ_CLR
 			   also applies here */
-			if (f->se_rule) {
+			if (f->lsm_rule) {
 				/* Find files that match */
 				if (name) {
-					result = selinux_audit_rule_match(
+					result = security_audit_rule_match(
 					           name->osid, f->type, f->op,
-					           f->se_rule, ctx);
+					           f->lsm_rule, ctx);
 				} else if (ctx) {
 					for (j = 0; j < ctx->name_count; j++) {
-						if (selinux_audit_rule_match(
+						if (security_audit_rule_match(
 						      ctx->names[j].osid,
 						      f->type, f->op,
-						      f->se_rule, ctx)) {
+						      f->lsm_rule, ctx)) {
 							++result;
 							break;
 						}
@@ -570,7 +569,7 @@ static int audit_filter_rules(struct task_struct *tsk,
 					     aux = aux->next) {
 						if (aux->type == AUDIT_IPC) {
 							struct audit_aux_data_ipcctl *axi = (void *)aux;
-							if (selinux_audit_rule_match(axi->osid, f->type, f->op, f->se_rule, ctx)) {
+							if (security_audit_rule_match(axi->osid, f->type, f->op, f->lsm_rule, ctx)) {
 								++result;
 								break;
 							}
@@ -885,11 +884,11 @@ void audit_log_task_context(struct audit_buffer *ab)
 	int error;
 	u32 sid;
 
-	selinux_get_task_sid(current, &sid);
+	security_task_getsecid(current, &sid);
 	if (!sid)
 		return;
 
-	error = selinux_sid_to_string(sid, &ctx, &len);
+	error = security_secid_to_secctx(sid, &ctx, &len);
 	if (error) {
 		if (error != -EINVAL)
 			goto error_path;
@@ -897,7 +896,7 @@ void audit_log_task_context(struct audit_buffer *ab)
 	}
 
 	audit_log_format(ab, " subj=%s", ctx);
-	kfree(ctx);
+	security_release_secctx(ctx, len);
 	return;
 
 error_path:
@@ -941,7 +940,7 @@ static int audit_log_pid_context(struct audit_context *context, pid_t pid,
 				 u32 sid, char *comm)
 {
 	struct audit_buffer *ab;
-	char *s = NULL;
+	char *ctx = NULL;
 	u32 len;
 	int rc = 0;
 
@@ -951,15 +950,16 @@ static int audit_log_pid_context(struct audit_context *context, pid_t pid,
 
 	audit_log_format(ab, "opid=%d oauid=%d ouid=%d oses=%d", pid, auid,
 			 uid, sessionid);
-	if (selinux_sid_to_string(sid, &s, &len)) {
+	if (security_secid_to_secctx(sid, &ctx, &len)) {
 		audit_log_format(ab, " obj=(none)");
 		rc = 1;
-	} else
-		audit_log_format(ab, " obj=%s", s);
+	} else {
+		audit_log_format(ab, " obj=%s", ctx);
+		security_release_secctx(ctx, len);
+	}
 	audit_log_format(ab, " ocomm=");
 	audit_log_untrustedstring(ab, comm);
 	audit_log_end(ab);
-	kfree(s);
 
 	return rc;
 }
@@ -1000,9 +1000,10 @@ static int audit_log_single_execve_arg(struct audit_context *context,
 	 * for strings that are too long, we should not have created
 	 * any.
 	 */
-	if (unlikely((len  = -1) || len > MAX_ARG_STRLEN - 1)) {
+	if (unlikely((len == -1) || len > MAX_ARG_STRLEN - 1)) {
 		WARN_ON(1);
 		send_sig(SIGKILL, current, 0);
+		return -1;
 	}
 
 	/* walk the whole argument looking for non-ascii chars */
@@ -1020,6 +1021,7 @@ static int audit_log_single_execve_arg(struct audit_context *context,
 		if (ret) {
 			WARN_ON(1);
 			send_sig(SIGKILL, current, 0);
+			return -1;
 		}
 		buf[to_send] = '\0';
 		has_cntl = audit_string_contains_control(buf, to_send);
@@ -1068,7 +1070,7 @@ static int audit_log_single_execve_arg(struct audit_context *context,
 		 * so we can be sure nothing was lost.
 		 */
 		if ((i == 0) && (too_long))
-			audit_log_format(*ab, "a%d_len=%ld ", arg_num,
+			audit_log_format(*ab, "a%d_len=%zu ", arg_num,
 					 has_cntl ? 2*len : len);
 
 		/*
@@ -1083,6 +1085,7 @@ static int audit_log_single_execve_arg(struct audit_context *context,
 		if (ret) {
 			WARN_ON(1);
 			send_sig(SIGKILL, current, 0);
+			return -1;
 		}
 		buf[to_send] = '\0';
 
@@ -1268,14 +1271,15 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
 			if (axi->osid != 0) {
 				char *ctx = NULL;
 				u32 len;
-				if (selinux_sid_to_string(
+				if (security_secid_to_secctx(
 						axi->osid, &ctx, &len)) {
 					audit_log_format(ab, " osid=%u",
 							axi->osid);
 					call_panic = 1;
-				} else
+				} else {
 					audit_log_format(ab, " obj=%s", ctx);
-				kfree(ctx);
+					security_release_secctx(ctx, len);
+				}
 			}
 			break; }
 
@@ -1389,13 +1393,14 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
 		if (n->osid != 0) {
 			char *ctx = NULL;
 			u32 len;
-			if (selinux_sid_to_string(
+			if (security_secid_to_secctx(
 				n->osid, &ctx, &len)) {
 				audit_log_format(ab, " osid=%u", n->osid);
 				call_panic = 2;
-			} else
+			} else {
 				audit_log_format(ab, " obj=%s", ctx);
-			kfree(ctx);
+				security_release_secctx(ctx, len);
+			}
 		}
 
 		audit_log_end(ab);
@@ -1772,7 +1777,7 @@ static void audit_copy_inode(struct audit_names *name, const struct inode *inode
 	name->uid   = inode->i_uid;
 	name->gid   = inode->i_gid;
 	name->rdev  = inode->i_rdev;
-	selinux_get_inode_sid(inode, &name->osid);
+	security_inode_getsecid(inode, &name->osid);
 }
 
 /**
@@ -2187,8 +2192,7 @@ int __audit_ipc_obj(struct kern_ipc_perm *ipcp)
 	ax->uid = ipcp->uid;
 	ax->gid = ipcp->gid;
 	ax->mode = ipcp->mode;
-	selinux_get_ipc_sid(ipcp, &ax->osid);
-
+	security_ipc_getsecid(ipcp, &ax->osid);
 	ax->d.type = AUDIT_IPC;
 	ax->d.next = context->aux;
 	context->aux = (void *)ax;
@@ -2340,7 +2344,7 @@ void __audit_ptrace(struct task_struct *t)
 	context->target_auid = audit_get_loginuid(t);
 	context->target_uid = t->uid;
 	context->target_sessionid = audit_get_sessionid(t);
-	selinux_get_task_sid(t, &context->target_sid);
+	security_task_getsecid(t, &context->target_sid);
 	memcpy(context->target_comm, t->comm, TASK_COMM_LEN);
 }
 
@@ -2368,7 +2372,7 @@ int __audit_signal_info(int sig, struct task_struct *t)
 				audit_sig_uid = tsk->loginuid;
 			else
 				audit_sig_uid = tsk->uid;
-			selinux_get_task_sid(tsk, &audit_sig_sid);
+			security_task_getsecid(tsk, &audit_sig_sid);
 		}
 		if (!audit_signals || audit_dummy_context())
 			return 0;
@@ -2381,7 +2385,7 @@ int __audit_signal_info(int sig, struct task_struct *t)
 		ctx->target_auid = audit_get_loginuid(t);
 		ctx->target_uid = t->uid;
 		ctx->target_sessionid = audit_get_sessionid(t);
-		selinux_get_task_sid(t, &ctx->target_sid);
+		security_task_getsecid(t, &ctx->target_sid);
 		memcpy(ctx->target_comm, t->comm, TASK_COMM_LEN);
 		return 0;
 	}
@@ -2402,7 +2406,7 @@ int __audit_signal_info(int sig, struct task_struct *t)
 	axp->target_auid[axp->pid_count] = audit_get_loginuid(t);
 	axp->target_uid[axp->pid_count] = t->uid;
 	axp->target_sessionid[axp->pid_count] = audit_get_sessionid(t);
-	selinux_get_task_sid(t, &axp->target_sid[axp->pid_count]);
+	security_task_getsecid(t, &axp->target_sid[axp->pid_count]);
 	memcpy(axp->target_comm[axp->pid_count], t->comm, TASK_COMM_LEN);
 	axp->pid_count++;
 
@@ -2432,16 +2436,17 @@ void audit_core_dumps(long signr)
 	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_ANOM_ABEND);
 	audit_log_format(ab, "auid=%u uid=%u gid=%u ses=%u",
 			auid, current->uid, current->gid, sessionid);
-	selinux_get_task_sid(current, &sid);
+	security_task_getsecid(current, &sid);
 	if (sid) {
 		char *ctx = NULL;
 		u32 len;
 
-		if (selinux_sid_to_string(sid, &ctx, &len))
+		if (security_secid_to_secctx(sid, &ctx, &len))
 			audit_log_format(ab, " ssid=%u", sid);
-		else
+		else {
 			audit_log_format(ab, " subj=%s", ctx);
-		kfree(ctx);
+			security_release_secctx(ctx, len);
+		}
 	}
 	audit_log_format(ab, " pid=%d comm=", current->pid);
 	audit_log_untrustedstring(ab, current->comm);