Messages in this thread | | | Date | Fri, 2 Jul 2021 09:58:52 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf: tests: fix some mmemory leak issues |
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Em Thu, Jul 01, 2021 at 09:09:55PM -0700, gushengxian escreveu: > From: gushengxian <gushengxian@yulong.com> > > Some memory leak issues should be fixed by free(). > Reported by cppcheck.
Thanks, applied.
- Arnaldo
> Signed-off-by: gushengxian <gushengxian@yulong.com> > --- > tools/perf/arch/arm/tests/dwarf-unwind.c | 1 + > tools/perf/arch/arm64/tests/dwarf-unwind.c | 1 + > tools/perf/arch/powerpc/tests/dwarf-unwind.c | 1 + > tools/perf/arch/x86/tests/dwarf-unwind.c | 1 + > 4 files changed, 4 insertions(+) > > diff --git a/tools/perf/arch/arm/tests/dwarf-unwind.c b/tools/perf/arch/arm/tests/dwarf-unwind.c > index ccfa87055c4a..f2541d1dbb02 100644 > --- a/tools/perf/arch/arm/tests/dwarf-unwind.c > +++ b/tools/perf/arch/arm/tests/dwarf-unwind.c > @@ -39,6 +39,7 @@ static int sample_ustack(struct perf_sample *sample, > memcpy(buf, (void *) sp, stack_size); > stack->data = (char *) buf; > stack->size = stack_size; > + free(buf); > return 0; > } > > diff --git a/tools/perf/arch/arm64/tests/dwarf-unwind.c b/tools/perf/arch/arm64/tests/dwarf-unwind.c > index 46147a483049..ecd25c77a71f 100644 > --- a/tools/perf/arch/arm64/tests/dwarf-unwind.c > +++ b/tools/perf/arch/arm64/tests/dwarf-unwind.c > @@ -39,6 +39,7 @@ static int sample_ustack(struct perf_sample *sample, > memcpy(buf, (void *) sp, stack_size); > stack->data = (char *) buf; > stack->size = stack_size; > + free(buf); > return 0; > } > > diff --git a/tools/perf/arch/powerpc/tests/dwarf-unwind.c b/tools/perf/arch/powerpc/tests/dwarf-unwind.c > index 8efd9ed9e9db..e57a8ca52ce7 100644 > --- a/tools/perf/arch/powerpc/tests/dwarf-unwind.c > +++ b/tools/perf/arch/powerpc/tests/dwarf-unwind.c > @@ -40,6 +40,7 @@ static int sample_ustack(struct perf_sample *sample, > memcpy(buf, (void *) sp, stack_size); > stack->data = (char *) buf; > stack->size = stack_size; > + free(buf); > return 0; > } > > diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c > index 478078fb0f22..da90b33a1e28 100644 > --- a/tools/perf/arch/x86/tests/dwarf-unwind.c > +++ b/tools/perf/arch/x86/tests/dwarf-unwind.c > @@ -47,6 +47,7 @@ static int sample_ustack(struct perf_sample *sample, > #endif > stack->data = (char *) buf; > stack->size = stack_size; > + free(buf); > return 0; > } > > -- > 2.25.1 >
--
- Arnaldo
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