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perf report: Additional config warnings 

If the default_sort_order isn't correctly strdup-ed warn and return an
error. Debug warn if no option is matched.

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 16:55:39 -07:00 committed by Arnaldo Carvalho de Melo
parent 333b1b1117
commit 8f08c363fd
1 changed files with 5 additions and 0 deletions
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5
tools/perf/builtin-report.c
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@ -143,6 +143,10 @@ static int report__config(const char *var, const char *value, void *cb)
if (!strcmp(var, "report.sort_order")) {
default_sort_order = strdup(value);
if (!default_sort_order) {
pr_err("Not enough memory for report.sort_order\n");
return -1;
}
return 0;
}
@ -151,6 +155,7 @@ static int report__config(const char *var, const char *value, void *cb)
return 0;
}
pr_debug("%s variable unknown, ignoring...", var);
return 0;
}