Steven Rostedt (VMware) ee310e8ebb tracing: Fix memory leak of instance function hash filters ... commit 2840f84f74 upstream. The following commands will cause a memory leak: # cd /sys/kernel/tracing # mkdir instances/foo # echo schedule > instance/foo/set_ftrace_filter # rmdir instances/foo The reason is that the hashes that hold the filters to set_ftrace_filter and set_ftrace_notrace are not freed if they contain any data on the instance and the instance is removed. Found by kmemleak detector. Cc: stable@vger.kernel.org Fixes: 591dffdade ("ftrace: Allow for function tracing instance to filter functions") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-12-19 19:19:52 +01:00
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blktrace.c
bpf_trace.c	bpf: fix check of allowed specifiers in bpf_trace_printk	2018-12-17 09:24:35 +01:00
ftrace.c	tracing: Fix memory leak of instance function hash filters	2018-12-19 19:19:52 +01:00
Kconfig
Makefile
power-traces.c
preemptirq_delay_test.c
ring_buffer_benchmark.c
ring_buffer.c
rpm-traces.c
trace_benchmark.c
trace_benchmark.h
trace_branch.c
trace_clock.c
trace_entries.h
trace_event_perf.c
trace_events_filter_test.h
trace_events_filter.c	tracing: Fix memory leak in create_filter()	2018-12-19 19:19:52 +01:00
trace_events_hist.c
trace_events_trigger.c	tracing: Fix memory leak in set_trigger_filter()	2018-12-19 19:19:52 +01:00
trace_events.c
trace_export.c
trace_functions_graph.c	tracing/fgraph: Fix set_graph_function from showing interrupts	2018-12-08 12:59:07 +01:00
trace_functions.c
trace_hwlat.c
trace_irqsoff.c	tracing/fgraph: Fix set_graph_function from showing interrupts	2018-12-08 12:59:07 +01:00
trace_kdb.c
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_kprobe.c
trace_mmiotrace.c
trace_nop.c
trace_output.c
trace_output.h
trace_preemptirq.c
trace_printk.c
trace_probe.c
trace_probe.h
trace_sched_switch.c
trace_sched_wakeup.c	tracing/fgraph: Fix set_graph_function from showing interrupts	2018-12-08 12:59:07 +01:00
trace_selftest_dynamic.c
trace_selftest.c
trace_seq.c
trace_stack.c
trace_stat.c
trace_stat.h
trace_syscalls.c
trace_uprobe.c
trace.c
trace.h	tracing/fgraph: Fix set_graph_function from showing interrupts	2018-12-08 12:59:07 +01:00
tracing_map.c
tracing_map.h