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perf bpf: Fix memory leaks relating to BTF.
BTF needs to be freed with btf__free(). Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20210826184833.408563-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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2 changed files with 3 additions and 3 deletions
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@ -1833,7 +1833,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
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ret = 0;
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out:
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free(prog_linfo);
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free(btf);
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btf__free(btf);
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fclose(s);
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bfd_close(bfdf);
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return ret;
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@ -296,7 +296,7 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_session *session,
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out:
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free(info_linear);
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free(btf);
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btf__free(btf);
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return err ? -1 : 0;
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}
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@ -486,7 +486,7 @@ static void perf_env__add_bpf_info(struct perf_env *env, u32 id)
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perf_env__fetch_btf(env, btf_id, btf);
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out:
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free(btf);
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btf__free(btf);
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close(fd);
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}
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