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kernel_arpi/kernel/trace
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Tom Zanussi 78c28fdf16 tracing: Propagate is_signed to expression 
commit 097f1eefedeab528cecbd35586dfe293853ffb17 upstream.

During expression parsing, a new expression field is created which
should inherit the properties of the operands, such as size and
is_signed.

is_signed propagation was missing, causing spurious errors with signed
operands.  Add it in parse_expr() and parse_unary() to fix the problem.

Link: https://lkml.kernel.org/r/f4dac08742fd7a0920bf80a73c6c44042f5eaa40.1643319703.git.zanussi@kernel.org

Cc: stable@vger.kernel.org
Fixes: 100719dcef ("tracing: Add simple expression support to hist triggers")
Reported-by: Yordan Karadzhov <ykaradzhov@vmware.com>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215513
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
[sudip: adjust context]
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-16 12:56:08 +01:00
..
blktrace.c
blktrace: Fix uaf in blk_trace access after removing by sysfs
2021-09-24 11:06:15 -06:00
bpf_trace.c
bpf: Remove config check to enable bpf support for branch records
2022-01-27 11:03:28 +01:00
bpf_trace.h
…
error_report-traces.c
…
fgraph.c
…
ftrace_internal.h
…
ftrace.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
Kconfig
tracing: Simplify the Kconfig dependency of FTRACE
2021-08-16 11:37:20 -04:00
kprobe_event_gen_test.c
…
Makefile
tracing: Add a probe that attaches to trace events
2021-08-20 14:18:40 -04:00
power-traces.c
…
preemptirq_delay_test.c
…
ring_buffer_benchmark.c
…
ring_buffer.c
ring-buffer: Protect ring_buffer_reset() from reentrancy
2021-11-18 19:16:03 +01:00
rpm-traces.c
…
synth_event_gen_test.c
…
trace_benchmark.c
…
trace_benchmark.h
…
trace_boot.c
tracing: Fix missing trace_boot_init_histograms kstrdup NULL checks
2021-11-18 19:16:41 +01:00
trace_branch.c
…
trace_clock.c
…
trace_dynevent.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_dynevent.h
tracing: Add DYNAMIC flag for dynamic events
2021-08-18 18:10:32 -04:00
trace_entries.h
…
trace_eprobe.c
tracing: Fix misspelling of "missing"
2021-10-29 09:54:14 -04:00
trace_event_perf.c
ftrace: do CPU checking after preemption disabled
2021-11-18 19:16:20 +01:00
trace_events_filter_test.h
…
trace_events_filter.c
…
trace_events_hist.c
tracing: Propagate is_signed to expression
2022-02-16 12:56:08 +01:00
trace_events_inject.c
…
trace_events_synth.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_events_trigger.c
tracing: Add a probe that attaches to trace events
2021-08-20 14:18:40 -04:00
trace_events.c
tracing: Check pid filtering when creating events
2021-12-01 09:04:55 +01:00
trace_export.c
…
trace_functions_graph.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_functions.c
…
trace_hwlat.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_irqsoff.c
…
trace_kdb.c
kdb: Rename members of struct kdbtab_t
2021-07-27 17:05:06 +01:00
trace_kprobe_selftest.c
…
trace_kprobe_selftest.h
…
trace_kprobe.c
tracing/kprobes: 'nmissed' not showed correctly for kretprobe
2022-01-27 11:05:09 +01:00
trace_mmiotrace.c
…
trace_nop.c
…
trace_osnoise.c
tracing/osnoise: Properly unhook events if start_per_cpu_kthreads() fails
2022-01-27 11:05:18 +01:00
trace_output.c
tracing: Add migrate-disabled counter to tracing output.
2021-09-03 19:42:35 -04:00
trace_output.h
…
trace_preemptirq.c
…
trace_printk.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_probe_tmpl.h
tracing/probes: Have process_fetch_insn() take a void * instead of pt_regs
2021-08-19 09:09:03 -04:00
trace_probe.c
tracing: Add a probe that attaches to trace events
2021-08-20 14:18:40 -04:00
trace_probe.h
tracing: Add a probe that attaches to trace events
2021-08-20 14:18:40 -04:00
trace_recursion_record.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_sched_switch.c
…
trace_sched_wakeup.c
…
trace_selftest_dynamic.c
…
trace_selftest.c
…
trace_seq.c
…
trace_stack.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_stat.c
tracing: Disable "other" permission bits in the tracefs files
2021-11-18 19:16:15 +01:00
trace_stat.h
…
trace_synth.h
tracing: synth events: increase max fields count
2021-09-08 15:29:16 -04:00
trace_syscalls.c
tracing: Have syscall trace events use trace_event_buffer_lock_reserve()
2022-01-27 11:05:09 +01:00
trace_uprobe.c
tracing/uprobe: Fix uprobe_perf_open probes iteration
2021-12-01 09:04:43 +01:00
trace.c
tracing: Don't inc err_log entry count if entry allocation fails
2022-02-01 17:27:00 +01:00
trace.h
tracing: Fix pid filtering when triggers are attached
2021-12-01 09:04:43 +01:00
tracing_map.c
tracing: Fix a kmemleak false positive in tracing_map
2021-12-17 10:30:16 +01:00
tracing_map.h
…