iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/kernel/trace
History
Masami Hiramatsu 396f29ea0c tracing: Reject string operand in the histogram expression 
commit a9d10ca4986571bffc19778742d508cc8dd13e02 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: 100719dcef447 ("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 13:08:02 +02:00
..
blktrace.c
blktrace: ensure our debugfs dir exists
2020-09-03 11:26:42 +02:00
bpf_trace.c
tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
2021-07-14 16:53:08 +02:00
fgraph.c
fgraph: Initialize tracing_graph_pause at task creation
2021-02-10 09:25:29 +01:00
ftrace_internal.h
treewide: Rename rcu_dereference_raw_notrace() to _check()
2019-08-01 14:16:21 -07:00
ftrace.c
ftrace: Do not blindly read the ip address in ftrace_bug()
2021-06-16 11:59:45 +02:00
Kconfig
tracing/kprobes: Do the notrace functions check without kprobes on ftrace
2021-01-19 18:26:12 +01:00
Makefile
…
power-traces.c
…
preemptirq_delay_test.c
…
ring_buffer_benchmark.c
tracing: Use CONFIG_PREEMPTION
2019-07-31 19:03:35 +02:00
ring_buffer.c
tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.
2021-07-28 13:31:00 +02:00
rpm-traces.c
…
trace_benchmark.c
…
trace_benchmark.h
…
trace_branch.c
x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP
2019-04-03 11:02:24 +02:00
trace_clock.c
tracing: Do no increment trace_clock_global() by one
2021-06-23 14:41:28 +02:00
trace_dynevent.c
tracing: Add tracing_check_open_get_tr()
2019-10-12 20:44:07 -04:00
trace_dynevent.h
tracing/dynevent: Pass extra arguments to match operation
2019-08-31 12:19:38 -04:00
trace_entries.h
tracing: Set kernel_stack's caller size properly
2020-10-01 13:17:29 +02:00
trace_event_perf.c
tracing: Fix race in perf_trace_buf initialization
2019-10-21 19:38:28 -04:00
trace_events_filter_test.h
…
trace_events_filter.c
tracing: Avoid memory leak in process_system_preds()
2020-01-09 10:20:00 +01:00
trace_events_hist.c
tracing: Reject string operand in the histogram expression
2021-08-15 13:08:02 +02:00
trace_events_trigger.c
tracing: Fix event trigger to accept redundant spaces
2020-06-30 15:37:10 -04:00
trace_events.c
tracing: Do not count ftrace events in top level enable output
2021-02-17 10:35:14 +01:00
trace_export.c
…
trace_functions_graph.c
fgraph: Remove redundant ftrace_graph_notrace_addr() test
2019-07-30 21:50:03 -04:00
trace_functions.c
…
trace_hwlat.c
tracing: Remove WARN_ON in start_thread()
2020-12-08 10:40:28 +01:00
trace_irqsoff.c
The biggest change for this release is in the histogram code.
2019-03-11 17:01:32 -07:00
trace_kdb.c
tracing: Silence GCC 9 array bounds warning
2019-05-25 23:04:30 -04:00
trace_kprobe_selftest.c
…
trace_kprobe_selftest.h
…
trace_kprobe.c
tracing/kprobe: Fix to support kretprobe events on unloaded modules
2021-02-13 13:52:54 +01:00
trace_mmiotrace.c
…
trace_nop.c
…
trace_output.c
tracing: Make the space reserved for the pid wider
2020-10-07 08:01:27 +02:00
trace_output.h
…
trace_preemptirq.c
lockdep: fix order in trace_hardirqs_off_caller()
2020-10-01 13:18:14 +02:00
trace_printk.c
tracing: Add locked_down checks to the open calls of files created for tracefs
2019-10-12 20:48:06 -04:00
trace_probe_tmpl.h
tracing/probe: Support user-space dereference
2019-05-25 23:04:42 -04:00
trace_probe.c
tracing/probe: Fix memleak in fetch_op_data operations
2020-06-24 17:50:51 +02:00
trace_probe.h
tracing/uprobe: Fix to make trace_uprobe_filter alignment safe
2020-02-05 21:22:53 +00:00
trace_sched_switch.c
tracing: Fix sched switch start/stop refcount racy updates
2020-02-11 04:35:07 -08:00
trace_sched_wakeup.c
kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail
2020-01-14 20:08:22 +01:00
trace_selftest_dynamic.c
…
trace_selftest.c
ftrace: Handle tracing when switching between context
2020-11-10 12:37:28 +01:00
trace_seq.c
…
trace_stack.c
tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined
2020-01-14 20:08:22 +01:00
trace_stat.c
tracing: Fix very unlikely race of registering two stat tracers
2020-02-24 08:36:30 +01:00
trace_stat.h
…
trace_syscalls.c
syscalls: Remove start and number from syscall_get_arguments() args
2019-04-05 09:26:43 -04:00
trace_uprobe.c
tracing/probe: Fix bpf_task_fd_query() for kprobes and uprobes
2020-06-24 17:50:43 +02:00
trace.c
tracing/histogram: Rename "cpu" to "common_cpu"
2021-07-28 13:31:00 +02:00
trace.h
ftrace: Handle tracing when switching between context
2020-11-10 12:37:28 +01:00
tracing_map.c
tracing: Have the histogram compare functions convert to u64 first
2020-01-09 10:20:00 +01:00
tracing_map.h
…