1 files changed, 0 insertions, 69 deletions
diff --git a/pcr/libsepol/0006-libsepol-cil-Verify-alias-in-aliasactual-statement-i.patch b/pcr/libsepol/0006-libsepol-cil-Verify-alias-in-aliasactual-statement-i.patch
deleted file mode 100644
index 050bd2f04..000000000
--- a/pcr/libsepol/0006-libsepol-cil-Verify-alias-in-aliasactual-statement-i.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 1672a15c4a69db6b917bc46ac5f01b07ca506ee3 Mon Sep 17 00:00:00 2001
-From: James Carter <jwcart2@tycho.nsa.gov>
-Date: Tue, 18 Oct 2016 14:49:46 -0400
-Subject: [PATCH] libsepol/cil: Verify alias in aliasactual statement is really
- an alias
-
-Nicolas Iooss found while fuzzing secilc with AFL that the statement
-"(sensitivityaliasactual SENS SENS)" will cause a segfault.
-
-The segfault occurs because when the aliasactual is resolved the first
-identifier is assumed to refer to an alias structure, but it is not.
-
-Add a check to verify that the datum retrieved is actually an alias
-and exit with an error if it is not.
-
-Signed-off-by: James Carter <jwcart2@tycho.nsa.gov>
----
- libsepol/cil/src/cil_resolve_ast.c | 13 +++++++++----
- 1 file changed, 9 insertions(+), 4 deletions(-)
-
-diff --git a/libsepol/cil/src/cil_resolve_ast.c b/libsepol/cil/src/cil_resolve_ast.c
-index f3f3e92739a3..149e4f4e7d42 100644
---- a/libsepol/cil/src/cil_resolve_ast.c
-+++ b/libsepol/cil/src/cil_resolve_ast.c
-@@ -452,7 +452,7 @@ exit:
- 	return rc;
- }
- 
--int cil_resolve_aliasactual(struct cil_tree_node *current, void *extra_args, enum cil_flavor flavor)
-+int cil_resolve_aliasactual(struct cil_tree_node *current, void *extra_args, enum cil_flavor flavor, enum cil_flavor alias_flavor)
- {
- 	int rc = SEPOL_ERR;
- 	enum cil_sym_index sym_index;
-@@ -465,10 +465,15 @@ int cil_resolve_aliasactual(struct cil_tree_node *current, void *extra_args, enu
- 	if (rc != SEPOL_OK) {
- 		goto exit;
- 	}
-+
- 	rc = cil_resolve_name(current, aliasactual->alias_str, sym_index, extra_args, &alias_datum);
- 	if (rc != SEPOL_OK) {
- 		goto exit;
- 	}
-+	if (NODE(alias_datum)->flavor != alias_flavor) {
-+		cil_log(CIL_ERR, "%s is not an alias\n",alias_datum->name);
-+		goto exit;
-+	}
- 
- 	rc = cil_resolve_name(current, aliasactual->actual_str, sym_index, extra_args, &actual_datum);
- 	if (rc != SEPOL_OK) {
-@@ -3365,13 +3370,13 @@ int __cil_resolve_ast_node(struct cil_tree_node *node, void *extra_args)
- 	case CIL_PASS_ALIAS1:
- 		switch (node->flavor) {
- 		case CIL_TYPEALIASACTUAL:
--			rc = cil_resolve_aliasactual(node, args, CIL_TYPE);
-+			rc = cil_resolve_aliasactual(node, args, CIL_TYPE, CIL_TYPEALIAS);
- 			break;
- 		case CIL_SENSALIASACTUAL:
--			rc = cil_resolve_aliasactual(node, args, CIL_SENS);
-+			rc = cil_resolve_aliasactual(node, args, CIL_SENS, CIL_SENSALIAS);
- 			break;
- 		case CIL_CATALIASACTUAL:
--			rc = cil_resolve_aliasactual(node, args, CIL_CAT);
-+			rc = cil_resolve_aliasactual(node, args, CIL_CAT, CIL_CATALIAS);
- 			break;
- 		default: 
- 			break;
--- 
-2.10.2
-