scripts/dtc: Update to upstream version v1.7.0-93-g1df7b047fe43

This adds the following commits from upstream:

1df7b047fe43 pylibfdt/Makefile.pylibfdt: use project's flags to compile the extension
61e88fdcec52 libfdt: overlay: Fix phandle overwrite check for new subtrees
49d30894466e meson: fix installation with meson-python
d54aaf93673c pylibfdt: clean up python build directory
ab86f1e9fda8 pylibfdt: add VERSION.txt to Python sdist
7b8a30eceabe pylibfdt: fix Python version
ff4f17eb5865 pylibfdt/Makefile.pylibfdt: fix Python library being rebuild during install
9e313b14e684 pylibfdt/meson.build: fix Python library being rebuilt during install
d598fc3648ec tests/run_tests.sh: fix Meson library path being dropped
b98239da2f18 tests/meson.build: fix python and yaml tests not running
c17d76ab5e84 checks: Check the overall length of "interrupt-map"
ae26223a056e libfdt: overlay: Refactor overlay_fixup_phandle
4dd831affd01 libfdt: tests: Update test case for overlay_bad_fixup
e6d294200837 tests: Remove two_roots and named_root from LIBTREE_TESTS_L and add all dtb filenames generated by dumptrees to TESTS_TREES_L in Makefile.tests
855c934e26ae tests: fix tests broken under Meson
4fd3f4f0a95d github: enforce testing pylibfdt and yaml support
9ca7d62dbf0b meson: split run-tests by type
bb51223083a4 meson: fix dependencies of tests
e81900635c95 meson: fix pylibfdt missing dependency on libfdt
822123856980 pylibfdt: fix get_mem_rsv for newer Python versions
1fad065080e6 libfdt: overlay: ensure that existing phandles are not overwritten
b0aacd0a7735 github: add windows/msys CI build
ae97d9745862 github: Don't accidentally suppress test errors
057a7dbbb777 github: Display meson test logs on failure
92b5d4e91678 pylibfdt: Remove some apparently deprecated options from setup.py
417e3299dbd1 github: Update to newer checkout action
5e6cefa17e2d fix MinGW format attribute
24f60011fd43 libfdt: Simplify adjustment of values for local fixups
da39ee0e68b6 libfdt: rework shared/static libraries
a669223f7a60 Makefile: do not hardcode the `install` program path
3fbfdd08afd2 libfdt: fix duplicate meson target
dcef5f834ea3 tests: use correct pkg-config when cross compiling
0b8026ff254f meson: allow building from shallow clones
95c74d71f090 treesource: Restore string list output when no type markers
2283dd78eff5 libfdt: fdt_path_offset_namelen: Reject empty path
79b9e326a162 libfdt: fdt_get_alias_namelen: Validate aliases
52157f13ef3d pylibfdt: Support boolean properties
d77433727566 dtc: fix missing string in usage_opts_help
ad8bf9f9aa39 libfdt: Fix fdt_appendprop_addrrange documentation
6c5e189fb952 github: add workflow for Meson builds
a3dc9f006a78 libfdt: rename libfdt-X.Y.Z.so to libfdt.so.X.Y.Z
35019949c4c7 workflows: build: remove setuptools_scm hack
cd3e2304f4a9 pylibfdt: use fallback version in tarballs
0f5864567745 move release version into VERSION.txt
38165954c13b libfdt: add missing version symbols
5e98b5979354 editorconfig: use tab indentation for version.lds
d030a893be25 tests: generate dtbs in Meson build directory
8d8372b13706 tests: fix use of deprecated meson methods
761114effaf7 pylibtfdt: fix use of deprecated meson method
bf6377a98d97 meson: set minimum Meson version to 0.56.0
4c68e4b16b22 libfdt: fix library version to match project version
bdc5c8793a13 meson: allow disabling tests
f088e381f29e Makefile: allow to install libfdt without building executables
6df5328a902c Fix use of <ctype.h> functions
ccf1f62d59ad libfdt: Fix a typo in libfdt.h
71a8b8ef0adf libfdt: meson: Fix linking on macOS linker
589d8c7653c7 dtc: Add an option to generate __local_fixups__ and __fixups__
e8364666d5ac CI: Add build matrix with multiple Linux distributions
3b02a94b486f dtc: Correct invalid dts output with mixed phandles and integers
d4888958d64b tests: Add additional tests for device graph checks
ea3b9a1d2c5a checks: Fix crash in graph_child_address if 'reg' cell size != 1
b2b9671583e9 livetree: fix off-by-one in propval_cell_n() bounds check
ab481e483061 Add definition for a GitHub Actions CI job
c88038c9b8ca Drop obsolete/broken CI definitions
0ac8b30ba5a1 yaml: Depend on libyaml >= 0.2.3
f1657b2fb5be tests: Add test cases for bad endpoint node and remote-endpoint prop checks
44bb89cafd3d checks: Fix segmentation fault in check_graph_node
60bcf1cde1a8 improve documentation for fdt_path_offset()
a6f997bc77d4 add fdt_get_symbol() and fdt_get_symbol_namelen() functions
18f5ec12a10e use fdt_path_getprop_namelen() in fdt_get_alias_namelen()
df093279282c add fdt_path_getprop_namelen() helper
129bb4b78bc6 doc: dt-object-internal: Fix a typo
390f481521c3 fdtoverlay: Drop a a repeated article
9f8b382ed45e manual: Fix and improve documentation about -@
2cdf93a6d402 fdtoverlay: Fix usage string to not mention "<type>"
72fc810c3025 build-sys: add -Wwrite-strings
083ab26da83b tests: fix leaks spotted by ASAN
6f8b28f49609 livetree: fix leak spotted by ASAN
fd68bb8c5658 Make name_node() xstrdup its name argument
4718189c4ca8 Delay xstrdup() of node and property names coming from a flat tree
0b842c3c8199 Make build_property() xstrdup its name argument
9cceabea1ee0 checks: correct I2C 10-bit address check
0d56145938fe yamltree.c: fix -Werror=discarded-qualifiers & -Werror=cast-qual
61fa22b05f69 checks: make check.data const
7a1d72a788e0 checks.c: fix check_msg() leak
ee5799938697 checks.c: fix heap-buffer-overflow
44c9b73801c1 tests: fix -Wwrite-strings
5b60f5104fcc srcpos.c: fix -Wwrite-strings
32174a66efa4 meson: Fix cell overflow tests when running from meson
64a907f08b9b meson.build: bump version to 1.7.0
e3cde0613bfd Add -Wsuggest-attribute=format warning, correct warnings thus generated
41821821101a Use #ifdef NO_VALGRIND
71c19f20b3ef Do not redefine _GNU_SOURCE if already set
039a99414e77 Bump version to v1.7.0
9b62ec84bb2d Merge remote-tracking branch 'gitlab/main'
3f29d6d85c24 pylibfdt: add size_hint parameter for get_path
2022bb10879d checks: Update #{size,address}-cells check for 'dma-ranges'

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

1 files changed, 32 insertions, 24 deletions

diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c
index f46a098d5adaa..49f723002f855 100644
--- a/scripts/dtc/livetree.c
+++ b/scripts/dtc/livetree.c
@@ -36,27 +36,27 @@ void delete_labels(struct label **labels)
 		label->deleted = 1;
 }
 
-struct property *build_property(char *name, struct data val,
+struct property *build_property(const char *name, struct data val,
 				struct srcpos *srcpos)
 {
 	struct property *new = xmalloc(sizeof(*new));
 
 	memset(new, 0, sizeof(*new));
 
-	new->name = name;
+	new->name = xstrdup(name);
 	new->val = val;
 	new->srcpos = srcpos_copy(srcpos);
 
 	return new;
 }
 
-struct property *build_property_delete(char *name)
+struct property *build_property_delete(const char *name)
 {
 	struct property *new = xmalloc(sizeof(*new));
 
 	memset(new, 0, sizeof(*new));
 
-	new->name = name;
+	new->name = xstrdup(name);
 	new->deleted = 1;
 
 	return new;
@@ -116,11 +116,11 @@ struct node *build_node_delete(struct srcpos *srcpos)
 	return new;
 }
 
-struct node *name_node(struct node *node, char *name)
+struct node *name_node(struct node *node, const char *name)
 {
 	assert(node->name == NULL);
 
-	node->name = name;
+	node->name = xstrdup(name);
 
 	return node;
 }
@@ -250,6 +250,7 @@ struct node * add_orphan_node(struct node *dt, struct node *new_node, char *ref)
 	name_node(new_node, "__overlay__");
 	node = build_node(p, new_node, NULL);
 	name_node(node, name);
+	free(name);
 
 	add_child(dt, node);
 	return dt;
@@ -440,7 +441,7 @@ cell_t propval_cell(struct property *prop)
 
 cell_t propval_cell_n(struct property *prop, unsigned int n)
 {
-	assert(prop->val.len / sizeof(cell_t) >= n);
+	assert(prop->val.len / sizeof(cell_t) > n);
 	return fdt32_to_cpu(*((fdt32_t *)prop->val.val + n));
 }
 
@@ -616,10 +617,25 @@ struct node *get_node_by_ref(struct node *tree, const char *ref)
 	return target;
 }
 
+static void add_phandle_property(struct node *node,
+				 const char *name, int format)
+{
+	struct data d;
+
+	if (!(phandle_format & format))
+		return;
+	if (get_property(node, name))
+		return;
+
+	d = data_add_marker(empty_data, TYPE_UINT32, NULL);
+	d = data_append_cell(d, node->phandle);
+
+	add_property(node, build_property(name, d, NULL));
+}
+
 cell_t get_node_phandle(struct node *root, struct node *node)
 {
 	static cell_t phandle = 1; /* FIXME: ick, static local */
-	struct data d = empty_data;
 
 	if (phandle_is_valid(node->phandle))
 		return node->phandle;
@@ -629,16 +645,8 @@ cell_t get_node_phandle(struct node *root, struct node *node)
 
 	node->phandle = phandle;
 
-	d = data_add_marker(d, TYPE_UINT32, NULL);
-	d = data_append_cell(d, phandle);
-
-	if (!get_property(node, "linux,phandle")
-	    && (phandle_format & PHANDLE_LEGACY))
-		add_property(node, build_property("linux,phandle", d, NULL));
-
-	if (!get_property(node, "phandle")
-	    && (phandle_format & PHANDLE_EPAPR))
-		add_property(node, build_property("phandle", d, NULL));
+	add_phandle_property(node, "linux,phandle", PHANDLE_LEGACY);
+	add_phandle_property(node, "phandle", PHANDLE_EPAPR);
 
 	/* If the node *does* have a phandle property, we must
 	 * be dealing with a self-referencing phandle, which will be
@@ -808,18 +816,18 @@ void sort_tree(struct dt_info *dti)
 }
 
 /* utility helper to avoid code duplication */
-static struct node *build_and_name_child_node(struct node *parent, char *name)
+static struct node *build_and_name_child_node(struct node *parent, const char *name)
 {
 	struct node *node;
 
 	node = build_node(NULL, NULL, NULL);
-	name_node(node, xstrdup(name));
+	name_node(node, name);
 	add_child(parent, node);
 
 	return node;
 }
 
-static struct node *build_root_node(struct node *dt, char *name)
+static struct node *build_root_node(struct node *dt, const char *name)
 {
 	struct node *an;
 
@@ -1040,7 +1048,7 @@ static void generate_local_fixups_tree_internal(struct dt_info *dti,
 		generate_local_fixups_tree_internal(dti, lfn, c);
 }
 
-void generate_label_tree(struct dt_info *dti, char *name, bool allocph)
+void generate_label_tree(struct dt_info *dti, const char *name, bool allocph)
 {
 	if (!any_label_tree(dti, dti->dt))
 		return;
@@ -1048,7 +1056,7 @@ void generate_label_tree(struct dt_info *dti, char *name, bool allocph)
 				     dti->dt, allocph);
 }
 
-void generate_fixups_tree(struct dt_info *dti, char *name)
+void generate_fixups_tree(struct dt_info *dti, const char *name)
 {
 	if (!any_fixup_tree(dti, dti->dt))
 		return;
@@ -1056,7 +1064,7 @@ void generate_fixups_tree(struct dt_info *dti, char *name)
 				      dti->dt);
 }
 
-void generate_local_fixups_tree(struct dt_info *dti, char *name)
+void generate_local_fixups_tree(struct dt_info *dti, const char *name)
 {
 	if (!any_local_fixup_tree(dti, dti->dt))
 		return;