A number of issues were found by running static analysers on the code
of trace-cmd with openscanhub[1]. Mostly ressource leak, but some are
more serious like memory corruption.
[1] https://fedoraproject.org/wiki/OpenScanHub
Jerome Marchand (38):
trace-cmd listen: close ofd before exiting process_client()
trace-cmd msg: prevent a memory leak in get_trace_req_args()
trace-cmd lib: prevent a memory leak in read_header_files()
trace-cmd: call dlclose() in the error path of load_plugin()
trace-cmd lib: prevent possible memory coruption in add_plugin_file()
trace-cmd lib: prevent a memory leak in handle_options()
trace-cmd lib: prevent a memory leak in regex_event_buf()
trace-cmd lib: prevent a memory leak in create_event_list_item()
trace-cmd lib: prevent a memory leak in read_ftrace_printk()
trace-cmd: don't print a NULL string in append_pid_filter()
trace-cmd record: prevent possible memory coruption in
get_pid_addr_maps()
trace-cmd hist: close tracecmd handle when trace_hist() exits early
trace-cmd record: prevent a memory leak in show_error()
trace-cmd record: prevent memory leak in update_pid_filters()
trace-cmd lib: check the return value of do_lssek() in
trace_get_options()
trace-cmd lib: don't double close a file descriptor in
read_header_files()
trace-cmd lib: prevent memory leak in ptp_clock_server()
trace-cmd lib: remove useless code in tracecmd_plog()
trace-cmd record: prevent memory leak in add_all_instances()
trace-cmd lib: check for a negative return value of read in
tracecmd_compress_copy_from()
trace-cmd record: prevent memory leak in clear_func_filter()
trace-cmd dump: prevent buffer overrun in dump_clock()
trace-cmd lib: prevent buffer overrun in read_string()
trace-cmd: close file descriptor in trace_vsock_make()
trace-cmd lib: prevent memory leak in glob_events()
trace-cmd record: don't print a NULL string in get_temp_file()
trace-cmd lib: prevent a possible file descriptor leak in
set_proc_kptr_restrict()
trace-cmd lib: remove unused tracecmd_parse_cmdlines() function
trace-cmd record: prevent memory leak in setup_network()
trace-cmd listen: prevent memory leak in communicate_with_client()
trace-cmd listen: prevent a infinite loop in communicate_with_client()
trace-cmd lib: prevent memory leak in tracecmd_create_event_hook()
trace-cmd record: prevent memory corruption in parse_record_options()
trace-cmd mem: prevent a memory leak in trace_mem()
trace-cmd: move the initialization of found_pid at the beginning of
stop_trace_connect()
trace-cmd record: check the length of the protocol version received
trace-cmd record: close socket fd before retrying to connect
trace-cmd lib: prevent a memory leak in tracecmd_tsync_proto_getall()
lib/trace-cmd/trace-compress.c | 4 +--
lib/trace-cmd/trace-hooks.c | 1 +
lib/trace-cmd/trace-input.c | 17 +++++++------
lib/trace-cmd/trace-msg.c | 13 ++--------
lib/trace-cmd/trace-output.c | 39 +++++++++++++++++++-----------
lib/trace-cmd/trace-plugin.c | 8 +++---
lib/trace-cmd/trace-timesync-ptp.c | 4 ++-
lib/trace-cmd/trace-timesync.c | 2 +-
lib/trace-cmd/trace-util.c | 26 ++------------------
tracecmd/trace-dump.c | 2 +-
tracecmd/trace-hist.c | 4 ++-
tracecmd/trace-listen.c | 13 +++++++---
tracecmd/trace-mem.c | 3 ++-
tracecmd/trace-read.c | 2 +-
tracecmd/trace-record.c | 19 +++++++++++----
tracecmd/trace-vm.c | 2 +-
tracecmd/trace-vsock.c | 8 ++++--
17 files changed, 87 insertions(+), 80 deletions(-)
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2.44.0
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