Masami Hiramatsu 7c165d58ef tracing: Reject string operand in the histogram expression ...

commit a9d10ca498 upstream.

Since the string type can not be the target of the addition / subtraction
operation, it must be rejected. Without this fix, the string type silently
converted to digits.

Link: https://lkml.kernel.org/r/162742654278.290973.1523000673366456634.stgit@devnote2

Cc: stable@vger.kernel.org
Fixes: 100719dcef ("tracing: Add simple expression support to hist triggers")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-08-15 13:05:04 +02:00

..

blktrace.c

blktrace: fix debugfs use after free

2020-11-10 12:35:54 +01:00

bpf_trace.c

tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing

2021-07-20 16:15:42 +02:00

ftrace.c

ftrace: Do not blindly read the ip address in ftrace_bug()

2021-06-16 11:55:02 +02:00

Kconfig

tracing/kprobes: Do the notrace functions check without kprobes on ftrace

2021-01-19 18:22:35 +01:00

Makefile

tracing: Allow gcov profiling on only ftrace subsystem

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

power-traces.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

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

tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.

2021-07-28 11:13:50 +02:00

rpm-traces.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

trace_benchmark.c

rcu: Rename cond_resched_rcu_qs() to cond_resched_tasks_rcu_qs()

2018-05-15 10:27:29 -07:00

trace_benchmark.h

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

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

trace_branch.c

Revert "x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP"

2019-07-03 13:14:41 +02:00

trace_clock.c

tracing: Do no increment trace_clock_global() by one

2021-06-30 08:48:23 -04:00

trace_entries.h

tracing: Set kernel_stack's caller size properly

2020-10-01 13:14:31 +02:00

trace_event_perf.c

tracing: Fix race in perf_trace_buf initialization

2019-10-29 09:20:03 +01:00

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: Have error path in predicate_parse() free its allocated memory

2020-08-05 10:05:59 +02:00

trace_events_hist.c

tracing: Reject string operand in the histogram expression

2021-08-15 13:05:04 +02:00

trace_events_trigger.c

tracing: Fix event trigger to accept redundant spaces

2020-06-30 23:17:17 -04:00

trace_events.c

tracing: Do not count ftrace events in top level enable output

2021-02-23 15:00:55 +01:00

trace_export.c

tracing: Add trigger file for trace_markers tracefs/ftrace/print

2018-05-29 08:28:53 -04:00

trace_functions_graph.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2018-12-08 12:59:07 +01:00

trace_functions.c

tracing: Update stack trace skipping for ORC unwinder

2018-01-23 15:57:00 -05:00

trace_hwlat.c

tracing: Remove WARN_ON in start_thread()

2020-12-08 10:18:55 +01:00

trace_irqsoff.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2018-12-08 12:59:07 +01:00

trace_kdb.c

tracing: Silence GCC 9 array bounds warning

2019-06-25 11:35:52 +08:00

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/kprobe: Fix to support kretprobe events on unloaded modules

2021-02-13 13:51:13 +01:00

trace_mmiotrace.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

trace_nop.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

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

lockdep: fix order in trace_hardirqs_off_caller()

2020-10-01 13:14:50 +02:00

trace_printk.c

tracing: Add SPDX License format tags to tracing files

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

trace_probe.c

tracing: Add SPDX License format tags to tracing files

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

trace_probe.h

tracing: Add SPDX License format tags to tracing files

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

trace_sched_switch.c

tracing: Fix sched switch start/stop refcount racy updates

2020-02-11 04:33:55 -08:00

trace_sched_wakeup.c

kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail

2020-01-14 20:06:59 +01:00

trace_selftest_dynamic.c

ftrace: Mark function tracer test functions noinline/noclone

2018-01-23 15:57:29 -05:00

trace_selftest.c

ftrace: Handle tracing when switching between context

2020-11-10 12:35:58 +01:00

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 compile when MCOUNT_INSN_SIZE is not defined

2020-01-14 20:06:59 +01:00

trace_stat.c

tracing: Fix very unlikely race of registering two stat tracers

2020-02-24 08:34:39 +01:00

trace_stat.h

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

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

trace_syscalls.c

Merge tag 'trace-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2017-11-17 14:58:01 -08:00

trace_uprobe.c

tracing/uprobes: Fix output for multiple string arguments

2019-02-20 10:25:48 +01:00

trace.c

tracing/histogram: Rename "cpu" to "common_cpu"

2021-08-12 13:19:42 +02:00

trace.h

tracing: Fix userstacktrace option for instances

2020-12-11 13:25:03 +01:00

tracing_map.c

tracing: Have the histogram compare functions convert to u64 first

2020-01-09 10:19:02 +01:00

tracing_map.h

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

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