From: Sanskriti Sharma Date: Tue, 2 Oct 2018 14:29:11 +0000 (-0400) Subject: perf tools: Cleanup trace-event-info 'tdata' leak X-Git-Tag: v4.9.137~108 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0af42d6754f3524eaf4d50333ce837a28727e9ee;p=platform%2Fkernel%2Flinux-amlogic.git perf tools: Cleanup trace-event-info 'tdata' leak [ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ] Free tracing_data structure in tracing_data_get() error paths. Fixes the following coverity complaint: Error: RESOURCE_LEAK (CWE-772): leaked_storage: Variable "tdata" going out of scope leaks the storage Signed-off-by: Sanskriti Sharma Reviewed-by: Jiri Olsa Cc: Joe Lawrence Link: http://lkml.kernel.org/r/1538490554-8161-3-git-send-email-sansharm@redhat.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c index d995743cb673..58ce62088a39 100644 --- a/tools/perf/util/trace-event-info.c +++ b/tools/perf/util/trace-event-info.c @@ -507,12 +507,14 @@ struct tracing_data *tracing_data_get(struct list_head *pattrs, "/tmp/perf-XXXXXX"); if (!mkstemp(tdata->temp_file)) { pr_debug("Can't make temp file"); + free(tdata); return NULL; } temp_fd = open(tdata->temp_file, O_RDWR); if (temp_fd < 0) { pr_debug("Can't read '%s'", tdata->temp_file); + free(tdata); return NULL; }