]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
objtool: Convert elf iterator macros to use 'struct elf'
authorJosh Poimboeuf <jpoimboe@kernel.org>
Wed, 17 Sep 2025 16:03:35 +0000 (09:03 -0700)
committerJosh Poimboeuf <jpoimboe@kernel.org>
Tue, 14 Oct 2025 21:45:25 +0000 (14:45 -0700)
'struct objtool_file' is specific to the check code and doesn't belong
in the elf code which is supposed to be objtool_file-agnostic.  Convert
the elf iterator macros to use 'struct elf' instead.

Acked-by: Petr Mladek <pmladek@suse.com>
Tested-by: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
tools/objtool/check.c
tools/objtool/include/objtool/elf.h
tools/objtool/orc_gen.c

index 61e071c46ac260a1a87c22f022d837056dfc0310..dbc4fbdb77c4cfd9d9bc42badf2d38e31e1edf93 100644 (file)
@@ -106,7 +106,7 @@ static struct instruction *prev_insn_same_sym(struct objtool_file *file,
 #define for_each_insn(file, insn)                                      \
        for (struct section *__sec, *__fake = (struct section *)1;      \
             __fake; __fake = NULL)                                     \
-               for_each_sec(file, __sec)                               \
+               for_each_sec(file->elf, __sec)                          \
                        sec_for_each_insn(file, __sec, insn)
 
 #define func_for_each_insn(file, func, insn)                           \
@@ -431,7 +431,7 @@ static int decode_instructions(struct objtool_file *file)
        unsigned long offset;
        struct instruction *insn;
 
-       for_each_sec(file, sec) {
+       for_each_sec(file->elf, sec) {
                struct instruction *insns = NULL;
                u8 prev_len = 0;
                u8 idx = 0;
@@ -857,7 +857,7 @@ static int create_cfi_sections(struct objtool_file *file)
        }
 
        idx = 0;
-       for_each_sym(file, sym) {
+       for_each_sym(file->elf, sym) {
                if (sym->type != STT_FUNC)
                        continue;
 
@@ -873,7 +873,7 @@ static int create_cfi_sections(struct objtool_file *file)
                return -1;
 
        idx = 0;
-       for_each_sym(file, sym) {
+       for_each_sym(file->elf, sym) {
                if (sym->type != STT_FUNC)
                        continue;
 
@@ -2145,7 +2145,7 @@ static int add_jump_table_alts(struct objtool_file *file)
        if (!file->rodata)
                return 0;
 
-       for_each_sym(file, func) {
+       for_each_sym(file->elf, func) {
                if (func->type != STT_FUNC)
                        continue;
 
@@ -2451,7 +2451,7 @@ static int classify_symbols(struct objtool_file *file)
 {
        struct symbol *func;
 
-       for_each_sym(file, func) {
+       for_each_sym(file->elf, func) {
                if (func->type == STT_NOTYPE && strstarts(func->name, ".L"))
                        func->local_label = true;
 
@@ -2496,7 +2496,7 @@ static void mark_rodata(struct objtool_file *file)
         *
         * .rodata.str1.* sections are ignored; they don't contain jump tables.
         */
-       for_each_sec(file, sec) {
+       for_each_sec(file->elf, sec) {
                if ((!strncmp(sec->name, ".rodata", 7) &&
                     !strstr(sec->name, ".str1.")) ||
                    !strncmp(sec->name, ".data.rel.ro", 12)) {
@@ -4178,7 +4178,7 @@ static int add_prefix_symbols(struct objtool_file *file)
        struct section *sec;
        struct symbol *func;
 
-       for_each_sec(file, sec) {
+       for_each_sec(file->elf, sec) {
                if (!(sec->sh.sh_flags & SHF_EXECINSTR))
                        continue;
 
@@ -4270,7 +4270,7 @@ static int validate_functions(struct objtool_file *file)
        struct section *sec;
        int warnings = 0;
 
-       for_each_sec(file, sec) {
+       for_each_sec(file->elf, sec) {
                if (!(sec->sh.sh_flags & SHF_EXECINSTR))
                        continue;
 
@@ -4449,7 +4449,7 @@ static int validate_ibt(struct objtool_file *file)
        for_each_insn(file, insn)
                warnings += validate_ibt_insn(file, insn);
 
-       for_each_sec(file, sec) {
+       for_each_sec(file->elf, sec) {
 
                /* Already done by validate_ibt_insn() */
                if (sec->sh.sh_flags & SHF_EXECINSTR)
@@ -4610,7 +4610,7 @@ static void disas_warned_funcs(struct objtool_file *file)
        struct symbol *sym;
        char *funcs = NULL, *tmp;
 
-       for_each_sym(file, sym) {
+       for_each_sym(file->elf, sym) {
                if (sym->warned) {
                        if (!funcs) {
                                funcs = malloc(strlen(sym->name) + 1);
@@ -4650,7 +4650,7 @@ static int check_abs_references(struct objtool_file *file)
        struct reloc *reloc;
        int ret = 0;
 
-       for_each_sec(file, sec) {
+       for_each_sec(file->elf, sec) {
                /* absolute references in non-loadable sections are fine */
                if (!(sec->sh.sh_flags & SHF_ALLOC))
                        continue;
index 74ce454790f4d2dd9629c98cac12f74437877983..4d5f27b4972495d963f0245f8992fa50b5d243d2 100644 (file)
@@ -325,16 +325,16 @@ static inline void set_sym_next_reloc(struct reloc *reloc, struct reloc *next)
        reloc->_sym_next_reloc = (unsigned long)next | bit;
 }
 
-#define for_each_sec(file, sec)                                                \
-       list_for_each_entry(sec, &file->elf->sections, list)
+#define for_each_sec(elf, sec)                                         \
+       list_for_each_entry(sec, &elf->sections, list)
 
 #define sec_for_each_sym(sec, sym)                                     \
        list_for_each_entry(sym, &sec->symbol_list, list)
 
-#define for_each_sym(file, sym)                                                \
+#define for_each_sym(elf, sym)                                         \
        for (struct section *__sec, *__fake = (struct section *)1;      \
             __fake; __fake = NULL)                                     \
-               for_each_sec(file, __sec)                               \
+               for_each_sec(elf, __sec)                                \
                        sec_for_each_sym(__sec, sym)
 
 #define for_each_reloc(rsec, reloc)                                    \
index 922e6aac7cea7c089fb48b37e94a01718b8c00ab..6eff3d6a125c21c5fdc8df9c487bbb7dcef0b5f0 100644 (file)
@@ -57,7 +57,7 @@ int orc_create(struct objtool_file *file)
 
        /* Build a deduplicated list of ORC entries: */
        INIT_LIST_HEAD(&orc_list);
-       for_each_sec(file, sec) {
+       for_each_sec(file->elf, sec) {
                struct orc_entry orc, prev_orc = {0};
                struct instruction *insn;
                bool empty = true;