perf annotate: Own objdump_path and disassembler_style strings

Make struct annotation_options own the strings objdump_path and
disassembler_style, freeing them on exit. Add missing strdup for
disassembler_style when read from a config file.

Committer notes:

Converted free(obj->member) to zfree(&obj->member) in
annotation_options__exit()

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: German Gomez <german.gomez@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Tom Rix <trix@redhat.com>
Cc: llvm@lists.linux.dev
Link: https://lore.kernel.org/r/20230328235543.1082207-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ian Rogers
2023-03-28 16:55:41 -07:00
committed by Arnaldo Carvalho de Melo
parent 217b7d41ea
commit 56d9117c50
7 changed files with 56 additions and 13 deletions
+8 -2
View File
@@ -3206,7 +3206,11 @@ static int annotation__config(const char *var, const char *value, void *data)
} else if (!strcmp(var, "annotate.use_offset")) {
opt->use_offset = perf_config_bool("use_offset", value);
} else if (!strcmp(var, "annotate.disassembler_style")) {
opt->disassembler_style = value;
opt->disassembler_style = strdup(value);
if (!opt->disassembler_style) {
pr_err("Not enough memory for annotate.disassembler_style\n");
return -1;
}
} else if (!strcmp(var, "annotate.demangle")) {
symbol_conf.demangle = perf_config_bool("demangle", value);
} else if (!strcmp(var, "annotate.demangle_kernel")) {
@@ -3231,8 +3235,10 @@ void annotation_options__init(struct annotation_options *opt)
}
void annotation_options__exit(struct annotation_options *opt __maybe_unused)
void annotation_options__exit(struct annotation_options *opt)
{
zfree(&opt->disassembler_style);
zfree(&opt->objdump_path);
}
void annotation_config__init(struct annotation_options *opt)