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perf tests dlfilter: Free desc and long_desc in check_filter_desc 

In dlfilter-test.c, check_filter_desc() calls get_filter_desc() which
allocates 'desc' and 'long_desc'.  However, these variables are never
deallocated.

This patch adds the missing free() calls.

Fixes: 9f9c9a8de2 ("perf tests: Add dlfilter test")
Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.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>
Link: http://lore.kernel.org/lkml/20210820113132.724034-1-rickyman7@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Riccardo Mancini 2021-08-20 13:31:29 +02:00 committed by Arnaldo Carvalho de Melo
parent ab3c0ddb0d
commit 6ca822e576
1 changed files with 9 additions and 4 deletions
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13
tools/perf/tests/dlfilter-test.c
View File

@ -239,15 +239,20 @@ static int get_dlfilters_path(char *buf, size_t sz)
static int check_filter_desc(struct test_data *td)
{
char *long_desc;
char *desc;
char *long_desc = NULL;
char *desc = NULL;
int ret;
if (get_filter_desc(td->dlfilters, "dlfilter-test-api-v0.so", &desc, &long_desc) &&
long_desc && !strcmp(long_desc, "Filter used by the 'dlfilter C API' perf test") &&
desc && !strcmp(desc, "dlfilter to test v0 C API"))
return 0;
ret = 0;
else
ret = -1;
return -1;
free(desc);
free(long_desc);
return ret;
}
static int get_ip_addr(struct test_data *td)