diff options
author | James Clark <james.clark@arm.com> | 2021-10-18 14:48:42 +0100 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-11-07 12:27:38 -0300 |
commit | 7cc72553ac03ec20afe2dec91dce4624ccd379b8 (patch) | |
tree | f7c13bdc5b3c28b3ace30dff497b83958ca096b8 /tools | |
parent | a3df50abeb7372fd0f1973f885fb8d634ac4e739 (diff) | |
download | lwn-7cc72553ac03ec20afe2dec91dce4624ccd379b8.tar.gz lwn-7cc72553ac03ec20afe2dec91dce4624ccd379b8.zip |
perf tools: Check vmlinux/kallsyms arguments in all tools
Only perf report checked the validity of these arguments so apply the
same check to all tools that read them for consistency.
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20211018134844.2627174-3-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/builtin-annotate.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-c2c.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-probe.c | 5 | ||||
-rw-r--r-- | tools/perf/builtin-record.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-sched.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-script.c | 3 | ||||
-rw-r--r-- | tools/perf/builtin-top.c | 4 |
7 files changed, 28 insertions, 0 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 05eb098cb0e3..490bb9b8cf17 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -591,6 +591,10 @@ int cmd_annotate(int argc, const char **argv) return ret; } + ret = symbol__validate_sym_arguments(); + if (ret) + return ret; + if (quiet) perf_quiet_option(); diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index a192014fa52b..b5c67ef73862 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -2768,6 +2768,10 @@ static int perf_c2c__report(int argc, const char **argv) if (c2c.stats_only) c2c.use_stdio = true; + err = symbol__validate_sym_arguments(); + if (err) + goto out; + if (!input_name || !strlen(input_name)) input_name = "perf.data"; diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index e1dd51f2874b..c31627af75d4 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -21,6 +21,7 @@ #include "util/build-id.h" #include "util/strlist.h" #include "util/strfilter.h" +#include "util/symbol.h" #include "util/symbol_conf.h" #include "util/debug.h" #include <subcmd/parse-options.h> @@ -629,6 +630,10 @@ __cmd_probe(int argc, const char **argv) params.command = 'a'; } + ret = symbol__validate_sym_arguments(); + if (ret) + return ret; + if (params.quiet) { if (verbose != 0) { pr_err(" Error: -v and -q are exclusive.\n"); diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 78185c982ebf..0338b813585a 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -2712,6 +2712,10 @@ int cmd_record(int argc, const char **argv) if (quiet) perf_quiet_option(); + err = symbol__validate_sym_arguments(); + if (err) + return err; + /* Make system wide (-a) the default target. */ if (!argc && target__none(&rec->opts.target)) rec->opts.target.system_wide = true; diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 635a6b5a9ec9..4527f632ebe4 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -3538,6 +3538,7 @@ int cmd_sched(int argc, const char **argv) .fork_event = replay_fork_event, }; unsigned int i; + int ret; for (i = 0; i < ARRAY_SIZE(sched.curr_pid); i++) sched.curr_pid[i] = -1; @@ -3598,6 +3599,9 @@ int cmd_sched(int argc, const char **argv) parse_options_usage(NULL, timehist_options, "n", true); return -EINVAL; } + ret = symbol__validate_sym_arguments(); + if (ret) + return ret; return perf_sched__timehist(&sched); } else { diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index f3d07cfab550..9434367af166 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3846,6 +3846,9 @@ int cmd_script(int argc, const char **argv) data.path = input_name; data.force = symbol_conf.force; + if (symbol__validate_sym_arguments()) + return -1; + if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); if (!rec_script_path) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 020c4f110c10..1fc390f136dd 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1618,6 +1618,10 @@ int cmd_top(int argc, const char **argv) if (argc) usage_with_options(top_usage, options); + status = symbol__validate_sym_arguments(); + if (status) + goto out_delete_evlist; + if (annotate_check_args(&top.annotation_opts) < 0) goto out_delete_evlist; |