Steven Rostedt (VMware) b61c19209c tracing: Fix memory leak in create_filter() ...

The create_filter() calls create_filter_start() which allocates a
"parse_error" descriptor, but fails to call create_filter_finish() that
frees it.

The op_stack and inverts in predicate_parse() were also not freed.

Found by kmemleak detector.

Cc: stable@vger.kernel.org
Fixes: 80765597bc ("tracing: Rewrite filter logic to be simpler and faster")
Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

2018-12-11 13:50:01 -05:00

..

blktrace.c

blkcg: revert blkcg cleanups series

2018-11-01 19:59:53 -06:00

bpf_trace.c

tracing: Add SPDX License format to bpf_trace.c

2018-08-16 19:07:36 -04:00

ftrace.c

function_graph: Have profiler use curr_ret_stack and not depth

2018-11-27 20:31:55 -05:00

Kconfig

Merge tag 'trace-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2018-08-23 13:07:00 -07:00

Makefile

tracing: Allow gcov profiling on only ftrace subsystem

2018-08-21 09:11:49 -04:00

power-traces.c

…

preemptirq_delay_test.c

tracing: Use trace_clock_local() for looping in preemptirq_delay_test.c

2018-10-17 15:35:33 -04:00

ring_buffer_benchmark.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

ring_buffer.c

ring-buffer: Allow for rescheduling when removing pages

2018-09-17 18:15:11 -04:00

rpm-traces.c

…

trace_benchmark.c

…

trace_benchmark.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_branch.c

…

trace_clock.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_entries.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_event_perf.c

trace_uprobe: support reference counter in fd-based uprobe

2018-10-10 22:14:17 -04:00

trace_events_filter_test.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_events_filter.c

tracing: Fix memory leak in create_filter()

2018-12-11 13:50:01 -05:00

trace_events_hist.c

tracing: Return -ENOENT if there is no target synthetic event

2018-10-28 04:58:15 -04:00

trace_events_trigger.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_events.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_export.c

…

trace_functions_graph.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2018-11-29 22:09:00 -05:00

trace_functions.c

…

trace_hwlat.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_irqsoff.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2018-11-29 22:09:00 -05:00

trace_kdb.c

…

trace_kprobe_selftest.c

selftest/ftrace: Move kprobe selftest function to separate compile unit

2018-07-30 18:41:04 -04:00

trace_kprobe_selftest.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_kprobe.c

tracing/kprobes: Allow kprobe-events to record module symbol

2018-10-10 22:19:12 -04:00

trace_mmiotrace.c

…

trace_nop.c

…

trace_output.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_output.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_preemptirq.c

tracing: More reverting of "tracing: Centralize preemptirq tracepoints and unify their usage"

2018-08-10 15:12:00 -04:00

trace_printk.c

tracing: Trivia spelling fix containerof() -> container_of()

2018-09-26 12:21:00 +03:00

trace_probe_tmpl.h

tracing: probeevent: Add array type support

2018-10-10 22:19:10 -04:00

trace_probe.c

tracing/kprobes: Fix strpbrk() argument order

2018-11-05 09:47:14 -05:00

trace_probe.h

tracing/kprobes: Allow kprobe-events to record module symbol

2018-10-10 22:19:12 -04:00

trace_sched_switch.c

…

trace_sched_wakeup.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2018-11-29 22:09:00 -05:00

trace_selftest_dynamic.c

…

trace_selftest.c

…

trace_seq.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_stack.c

tracing: Have stack tracer trace full stack

2018-10-27 11:15:04 -04:00

trace_stat.c

…

trace_stat.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_syscalls.c

…

trace_uprobe.c

tracing/uprobes: Fix to return -EFAULT if copy_from_user failed

2018-10-10 22:19:11 -04:00

trace.c

tracing: Export trace_dump_stack to modules

2018-10-27 11:15:03 -04:00

trace.h

tracing/fgraph: Fix set_graph_function from showing interrupts

2018-11-29 22:09:00 -05:00

tracing_map.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

tracing_map.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00