1 files changed, 12 insertions, 9 deletions

diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c
index b38d322734b4..793d11832694 100644
--- a/tools/perf/util/unwind-libdw.c
+++ b/tools/perf/util/unwind-libdw.c
@@ -29,8 +29,8 @@ static int __find_debuginfo(Dwfl_Module *mod __maybe_unused, void **userdata,
 	const struct dso *dso = *userdata;
 
 	assert(dso);
-	if (dso->symsrc_filename && strcmp (file_name, dso->symsrc_filename))
-		*debuginfo_file_name = strdup(dso->symsrc_filename);
+	if (dso__symsrc_filename(dso) && strcmp(file_name, dso__symsrc_filename(dso)))
+		*debuginfo_file_name = strdup(dso__symsrc_filename(dso));
 	return -1;
 }
 
@@ -66,7 +66,7 @@ static int __report_module(struct addr_location *al, u64 ip,
 	 * a different code in another DSO.  So just use the map->start
 	 * directly to pick the correct one.
 	 */
-	if (!strncmp(dso->long_name, "/tmp/jitted-", 12))
+	if (!strncmp(dso__long_name(dso), "/tmp/jitted-", 12))
 		base = map__start(al->map);
 	else
 		base = map__start(al->map) - map__pgoff(al->map);
@@ -83,15 +83,15 @@ static int __report_module(struct addr_location *al, u64 ip,
 	if (!mod) {
 		char filename[PATH_MAX];
 
-		__symbol__join_symfs(filename, sizeof(filename), dso->long_name);
-		mod = dwfl_report_elf(ui->dwfl, dso->short_name, filename, -1,
+		__symbol__join_symfs(filename, sizeof(filename), dso__long_name(dso));
+		mod = dwfl_report_elf(ui->dwfl, dso__short_name(dso), filename, -1,
 				      base, false);
 	}
 	if (!mod) {
 		char filename[PATH_MAX];
 
 		if (dso__build_id_filename(dso, filename, sizeof(filename), false))
-			mod = dwfl_report_elf(ui->dwfl, dso->short_name, filename, -1,
+			mod = dwfl_report_elf(ui->dwfl, dso__short_name(dso), filename, -1,
 					      base, false);
 	}
 
@@ -190,7 +190,10 @@ static bool memory_read(Dwfl *dwfl __maybe_unused, Dwarf_Addr addr, Dwarf_Word *
 	int offset;
 	int ret;
 
-	ret = perf_reg_value(&start, &ui->sample->user_regs,
+	if (!ui->sample->user_regs)
+		return false;
+
+	ret = perf_reg_value(&start, ui->sample->user_regs,
 			     perf_arch_reg_sp(arch));
 	if (ret)
 		return false;
@@ -273,7 +276,7 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
 	Dwarf_Word ip;
 	int err = -EINVAL, i;
 
-	if (!data->user_regs.regs)
+	if (!data->user_regs || !data->user_regs->regs)
 		return -EINVAL;
 
 	ui = zalloc(sizeof(ui_buf) + sizeof(ui_buf.entries[0]) * max_stack);
@@ -286,7 +289,7 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
 	if (!ui->dwfl)
 		goto out;
 
-	err = perf_reg_value(&ip, &data->user_regs, perf_arch_reg_ip(arch));
+	err = perf_reg_value(&ip, data->user_regs, perf_arch_reg_ip(arch));
 	if (err)
 		goto out;