Steven Rostedt (VMware) dc432c3d7f tracing: Fix regex_match_front() to not over compare the test string ... The regex match function regex_match_front() in the tracing filter logic, was fixed to test just the pattern length from testing the entire test string. That is, it went from strncmp(str, r->pattern, len) to strcmp(str, r->pattern, r->len). The issue is that str is not guaranteed to be nul terminated, and if r->len is greater than the length of str, it can access more memory than is allocated. The solution is to add a simple test if (len < r->len) return 0. Cc: stable@vger.kernel.org Fixes: 285caad415 ("tracing/filters: Fix MATCH_FRONT_ONLY filter matching") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>		2018-05-11 10:56:42 -04:00
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Kconfig	tracing: Add inter-event blurb to HIST_TRIGGERS config option	2018-03-10 16:06:05 -05:00
Makefile	…
blktrace.c	…
bpf_trace.c	bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog	2018-04-11 01:01:40 +02:00
ftrace.c	ftrace: Have set_graph_* files have normal file modes	2018-05-03 11:55:31 -04:00
power-traces.c	…
ring_buffer.c	ring-buffer: Add set/clear_current_oom_origin() during allocations	2018-04-06 08:56:52 -04:00
ring_buffer_benchmark.c	…
rpm-traces.c	…
trace.c	Revert: Unify CLOCK_MONOTONIC and CLOCK_BOOTTIME	2018-04-26 14:53:32 +02:00
trace.h	tracing: Rewrite filter logic to be simpler and faster	2018-03-14 12:35:39 -04:00
trace_benchmark.c	…
trace_benchmark.h	…
trace_branch.c	…
trace_clock.c	tracing: Hide global trace clock from lockdep	2018-04-06 08:56:52 -04:00
trace_entries.h	tracing: Fix missing tab for hwlat_detector print format	2018-04-25 10:28:46 -04:00
trace_event_perf.c	perf/core: Fix perf_uprobe_init()	2018-04-10 07:33:10 +02:00
trace_events.c	tracing: Make sure the parsed string always terminates with '\0'	2018-01-23 15:57:28 -05:00
trace_events_filter.c	tracing: Fix regex_match_front() to not over compare the test string	2018-05-11 10:56:42 -04:00
trace_events_filter_test.h	…
trace_events_hist.c	tracing: Add field modifier parsing hist error for hist triggers	2018-04-26 21:39:58 -04:00
trace_events_trigger.c	tracing: Add variable reference handling to hist triggers	2018-03-10 16:05:58 -05:00
trace_export.c	…
trace_functions.c	tracing: Update stack trace skipping for ORC unwinder	2018-01-23 15:57:00 -05:00
trace_functions_graph.c	…
trace_hwlat.c	…
trace_irqsoff.c	…
trace_kdb.c	…
trace_kprobe.c	trace_kprobe: Remove warning message "Could not insert probe at..."	2018-04-17 07:54:57 +02:00
trace_mmiotrace.c	…
trace_nop.c	…
trace_output.c	…
trace_output.h	…
trace_printk.c	treewide: Align function definition open/close braces	2018-03-26 11:13:09 +02:00
trace_probe.c	tracing: probeevent: Fix to support minus offset from symbol	2018-03-23 12:02:37 -04:00
trace_probe.h	Merge branch 'perf/urgent' into perf/core	2018-03-29 16:03:48 +02:00
trace_sched_switch.c	…
trace_sched_wakeup.c	…
trace_selftest.c	…
trace_selftest_dynamic.c	ftrace: Mark function tracer test functions noinline/noclone	2018-01-23 15:57:29 -05:00
trace_seq.c	…
trace_stack.c	tracing: Fix the file mode of stack tracer	2018-05-03 11:58:05 -04:00
trace_stat.c	…
trace_stat.h	…
trace_syscalls.c	…
trace_uprobe.c	tracing: Fix bad use of igrab in trace_uprobe.c	2018-04-26 14:49:55 -04:00
tracing_map.c	tracing: Add per-element variable support to tracing_map	2018-03-10 16:05:53 -05:00
tracing_map.h	tracing: Add per-element variable support to tracing_map	2018-03-10 16:05:53 -05:00