4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sanskriti Sharma <sansharm@xxxxxxxxxx> [ 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 <sansharm@xxxxxxxxxx> Reviewed-by: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Joe Lawrence <joe.lawrence@xxxxxxxxxx> Link: http://lkml.kernel.org/r/1538490554-8161-3-git-send-email-sansharm@xxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- tools/perf/util/trace-event-info.c | 2 ++ 1 file changed, 2 insertions(+) --- a/tools/perf/util/trace-event-info.c +++ b/tools/perf/util/trace-event-info.c @@ -531,12 +531,14 @@ struct tracing_data *tracing_data_get(st "/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; }
