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authorIan Rogers <irogers@google.com>2024-07-04 04:17:45 +0300
committerNamhyung Kim <namhyung@kernel.org>2024-07-12 19:38:41 +0300
commit1553419c3c10cf386496e68b90b5d0ce966ac614 (patch)
treee8747f117a878c4d92ef2bd67112f051520549a2
parent14b0fffa25ce4a9ef5d4448b20b80217b2caa0e8 (diff)
downloadlinux-1553419c3c10cf386496e68b90b5d0ce966ac614.tar.xz
perf dso: Fix address sanitizer build
Various files had been missed from having accessor functions added for the sake of dso reference count checking. Add the function calls and missing dso accessor functions. Fixes: ee756ef7491e ("perf dso: Add reference count checking and accessor functions") Signed-off-by: Ian Rogers <irogers@google.com> Cc: James Clark <james.clark@linaro.org> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Yunseong Kim <yskelg@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Leo Yan <leo.yan@linux.dev> Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Cc: John Garry <john.g.garry@oracle.com> Link: https://lore.kernel.org/r/20240704011745.1021288-1-irogers@google.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
-rw-r--r--tools/perf/arch/powerpc/util/skip-callchain-idx.c8
-rw-r--r--tools/perf/ui/gtk/annotate.c5
-rw-r--r--tools/perf/util/cs-etm.c10
-rw-r--r--tools/perf/util/disasm.c10
-rw-r--r--tools/perf/util/dso.h10
-rw-r--r--tools/perf/util/srcline.c12
-rw-r--r--tools/perf/util/symbol.c15
-rw-r--r--tools/perf/util/unwind-libdw.c12
-rw-r--r--tools/perf/util/unwind-libunwind-local.c18
9 files changed, 56 insertions, 44 deletions
diff --git a/tools/perf/arch/powerpc/util/skip-callchain-idx.c b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
index 5f3edb3004d8..356786432fd3 100644
--- a/tools/perf/arch/powerpc/util/skip-callchain-idx.c
+++ b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
@@ -159,9 +159,9 @@ static int check_return_addr(struct dso *dso, u64 map_start, Dwarf_Addr pc)
Dwarf_Addr start = pc;
Dwarf_Addr end = pc;
bool signalp;
- const char *exec_file = dso->long_name;
+ const char *exec_file = dso__long_name(dso);
- dwfl = dso->dwfl;
+ dwfl = RC_CHK_ACCESS(dso)->dwfl;
if (!dwfl) {
dwfl = dwfl_begin(&offline_callbacks);
@@ -183,7 +183,7 @@ static int check_return_addr(struct dso *dso, u64 map_start, Dwarf_Addr pc)
dwfl_end(dwfl);
goto out;
}
- dso->dwfl = dwfl;
+ RC_CHK_ACCESS(dso)->dwfl = dwfl;
}
mod = dwfl_addrmodule(dwfl, pc);
@@ -267,7 +267,7 @@ int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain)
rc = check_return_addr(dso, map__start(al.map), ip);
pr_debug("[DSO %s, sym %s, ip 0x%" PRIx64 "] rc %d\n",
- dso->long_name, al.sym->name, ip, rc);
+ dso__long_name(dso), al.sym->name, ip, rc);
if (rc == 0) {
/*
diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c
index 93ce3d47e47e..6da24aa039eb 100644
--- a/tools/perf/ui/gtk/annotate.c
+++ b/tools/perf/ui/gtk/annotate.c
@@ -180,13 +180,14 @@ static int symbol__gtk_annotate(struct map_symbol *ms, struct evsel *evsel,
GtkWidget *tab_label;
int err;
- if (dso->annotate_warned)
+ if (dso__annotate_warned(dso))
return -1;
err = symbol__annotate(ms, evsel, NULL);
if (err) {
char msg[BUFSIZ];
- dso->annotate_warned = true;
+
+ dso__set_annotate_warned(dso);
symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
ui__error("Couldn't annotate %s: %s\n", sym->name, msg);
return -1;
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 32818bd7cd17..5e9fbcfad7d4 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -1013,7 +1013,7 @@ static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u8 trace_chan_id,
if (!dso)
goto out;
- if (dso->data.status == DSO_DATA_STATUS_ERROR &&
+ if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR &&
dso__data_status_seen(dso, DSO_DATA_STATUS_SEEN_ITRACE))
goto out;
@@ -1027,11 +1027,11 @@ static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u8 trace_chan_id,
if (len <= 0) {
ui__warning_once("CS ETM Trace: Missing DSO. Use 'perf archive' or debuginfod to export data from the traced system.\n"
" Enable CONFIG_PROC_KCORE or use option '-k /path/to/vmlinux' for kernel symbols.\n");
- if (!dso->auxtrace_warned) {
+ if (!dso__auxtrace_warned(dso)) {
pr_err("CS ETM Trace: Debug data not found for address %#"PRIx64" in %s\n",
- address,
- dso->long_name ? dso->long_name : "Unknown");
- dso->auxtrace_warned = true;
+ address,
+ dso__long_name(dso) ? dso__long_name(dso) : "Unknown");
+ dso__set_auxtrace_warned(dso);
}
goto out;
}
diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c
index 72aec8f61b94..e10558b79504 100644
--- a/tools/perf/util/disasm.c
+++ b/tools/perf/util/disasm.c
@@ -1199,7 +1199,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
int ret;
FILE *s;
- if (dso->binary_type != DSO_BINARY_TYPE__BPF_PROG_INFO)
+ if (dso__binary_type(dso) != DSO_BINARY_TYPE__BPF_PROG_INFO)
return SYMBOL_ANNOTATE_ERRNO__BPF_INVALID_FILE;
pr_debug("%s: handling sym %s addr %" PRIx64 " len %" PRIx64 "\n", __func__,
@@ -1226,14 +1226,14 @@ static int symbol__disassemble_bpf(struct symbol *sym,
info.arch = bfd_get_arch(bfdf);
info.mach = bfd_get_mach(bfdf);
- info_node = perf_env__find_bpf_prog_info(dso->bpf_prog.env,
- dso->bpf_prog.id);
+ info_node = perf_env__find_bpf_prog_info(dso__bpf_prog(dso)->env,
+ dso__bpf_prog(dso)->id);
if (!info_node) {
ret = SYMBOL_ANNOTATE_ERRNO__BPF_MISSING_BTF;
goto out;
}
info_linear = info_node->info_linear;
- sub_id = dso->bpf_prog.sub_id;
+ sub_id = dso__bpf_prog(dso)->sub_id;
info.buffer = (void *)(uintptr_t)(info_linear->info.jited_prog_insns);
info.buffer_length = info_linear->info.jited_prog_len;
@@ -1244,7 +1244,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
if (info_linear->info.btf_id) {
struct btf_node *node;
- node = perf_env__find_btf(dso->bpf_prog.env,
+ node = perf_env__find_btf(dso__bpf_prog(dso)->env,
info_linear->info.btf_id);
if (node)
btf = btf__new((__u8 *)(node->data),
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index d72f3b8c37f6..878c1f441868 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -280,6 +280,16 @@ static inline void dso__set_annotate_warned(struct dso *dso)
RC_CHK_ACCESS(dso)->annotate_warned = 1;
}
+static inline bool dso__auxtrace_warned(const struct dso *dso)
+{
+ return RC_CHK_ACCESS(dso)->auxtrace_warned;
+}
+
+static inline void dso__set_auxtrace_warned(struct dso *dso)
+{
+ RC_CHK_ACCESS(dso)->auxtrace_warned = 1;
+}
+
static inline struct auxtrace_cache *dso__auxtrace_cache(struct dso *dso)
{
return RC_CHK_ACCESS(dso)->auxtrace_cache;
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index 51eb78993fe2..760742fd4a7d 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -288,7 +288,7 @@ static int inline_list__append_dso_a2l(struct dso *dso,
struct inline_node *node,
struct symbol *sym)
{
- struct a2l_data *a2l = dso->a2l;
+ struct a2l_data *a2l = dso__a2l(dso);
struct symbol *inline_sym = new_inline_sym(dso, sym, a2l->funcname);
char *srcline = NULL;
@@ -304,11 +304,11 @@ static int addr2line(const char *dso_name, u64 addr,
struct symbol *sym)
{
int ret = 0;
- struct a2l_data *a2l = dso->a2l;
+ struct a2l_data *a2l = dso__a2l(dso);
if (!a2l) {
- dso->a2l = addr2line_init(dso_name);
- a2l = dso->a2l;
+ a2l = addr2line_init(dso_name);
+ dso__set_a2l(dso, a2l);
}
if (a2l == NULL) {
@@ -360,14 +360,14 @@ static int addr2line(const char *dso_name, u64 addr,
void dso__free_a2l(struct dso *dso)
{
- struct a2l_data *a2l = dso->a2l;
+ struct a2l_data *a2l = dso__a2l(dso);
if (!a2l)
return;
addr2line_cleanup(a2l);
- dso->a2l = NULL;
+ dso__set_a2l(dso, NULL);
}
#else /* HAVE_LIBBFD_SUPPORT */
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 478e922ce676..19eb623e0826 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1607,7 +1607,7 @@ int dso__load_bfd_symbols(struct dso *dso, const char *debugfile)
if (!bfd_check_format(abfd, bfd_object)) {
pr_debug2("%s: cannot read %s bfd file.\n", __func__,
- dso->long_name);
+ dso__long_name(dso));
goto out_close;
}
@@ -1640,12 +1640,13 @@ int dso__load_bfd_symbols(struct dso *dso, const char *debugfile)
}
if (i < symbols_count) {
/* PE symbols can only have 4 bytes, so use .text high bits */
- dso->text_offset = section->vma - (u32)section->vma;
- dso->text_offset += (u32)bfd_asymbol_value(symbols[i]);
- dso->text_end = (section->vma - dso->text_offset) + section->size;
+ u64 text_offset = (section->vma - (u32)section->vma)
+ + (u32)bfd_asymbol_value(symbols[i]);
+ dso__set_text_offset(dso, text_offset);
+ dso__set_text_end(dso, (section->vma - text_offset) + section->size);
} else {
- dso->text_offset = section->vma - section->filepos;
- dso->text_end = section->filepos + section->size;
+ dso__set_text_offset(dso, section->vma - section->filepos);
+ dso__set_text_end(dso, section->filepos + section->size);
}
}
@@ -1671,7 +1672,7 @@ int dso__load_bfd_symbols(struct dso *dso, const char *debugfile)
else
len = section->size - sym->value;
- start = bfd_asymbol_value(sym) - dso->text_offset;
+ start = bfd_asymbol_value(sym) - dso__text_offset(dso);
symbol = symbol__new(start, len, bfd2elf_binding(sym), STT_FUNC,
bfd_asymbol_name(sym));
if (!symbol)
diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c
index b38d322734b4..bde216e630d2 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);
}
diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c
index a424eae6d308..f6a6f6a91030 100644
--- a/tools/perf/util/unwind-libunwind-local.c
+++ b/tools/perf/util/unwind-libunwind-local.c
@@ -363,7 +363,7 @@ static int read_unwind_spec_debug_frame(struct dso *dso,
struct machine *machine, u64 *offset)
{
int fd;
- u64 ofs = dso->data.debug_frame_offset;
+ u64 ofs = dso__data(dso)->debug_frame_offset;
/* debug_frame can reside in:
* - dso
@@ -379,7 +379,7 @@ static int read_unwind_spec_debug_frame(struct dso *dso,
}
if (ofs <= 0) {
- fd = open(dso->symsrc_filename, O_RDONLY);
+ fd = open(dso__symsrc_filename(dso), O_RDONLY);
if (fd >= 0) {
ofs = elf_section_offset(fd, ".debug_frame");
close(fd);
@@ -407,21 +407,21 @@ static int read_unwind_spec_debug_frame(struct dso *dso,
}
}
if (ofs > 0) {
- if (dso->symsrc_filename != NULL) {
+ if (dso__symsrc_filename(dso) != NULL) {
pr_warning(
"%s: overwrite symsrc(%s,%s)\n",
__func__,
- dso->symsrc_filename,
+ dso__symsrc_filename(dso),
debuglink);
- zfree(&dso->symsrc_filename);
+ zfree(&dso__symsrc_filename(dso));
}
- dso->symsrc_filename = debuglink;
+ dso__set_symsrc_filename(dso, debuglink);
} else {
free(debuglink);
}
}
- dso->data.debug_frame_offset = ofs;
+ dso__data(dso)->debug_frame_offset = ofs;
}
*offset = ofs;
@@ -486,7 +486,7 @@ find_proc_info(unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi,
if (ret < 0 &&
!read_unwind_spec_debug_frame(dso, ui->machine, &segbase)) {
int fd = dso__data_get_fd(dso, ui->machine);
- int is_exec = elf_is_exec(fd, dso->name);
+ int is_exec = elf_is_exec(fd, dso__name(dso));
u64 start = map__start(map);
unw_word_t base = is_exec ? 0 : start;
const char *symfile;
@@ -494,7 +494,7 @@ find_proc_info(unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi,
if (fd >= 0)
dso__data_put_fd(dso);
- symfile = dso->symsrc_filename ?: dso->name;
+ symfile = dso__symsrc_filename(dso) ?: dso__name(dso);
memset(&di, 0, sizeof(di));
if (dwarf_find_debug_frame(0, &di, ip, base, symfile, start, map__end(map)))