Dan Carpenter 94dfa500e7 tracing: Fix NULL vs IS_ERR() check in enable_instances() ...

The trace_array_create_systems() function returns error pointers, not
NULL.  Fix the check to match.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Fixes: e645535a95 ("tracing: Add option to use memmapped memory for trace boot instance")
Link: https://lore.kernel.org/9b23ea03-d709-435f-a309-461c3d747457@moroto.mountain
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

2024-07-15 14:55:02 -04:00

..

rv

rv: Update rv_en(dis)able_monitor doc to match kernel-doc

2024-05-21 19:03:35 -04:00

blktrace.c

blktrace: convert strncpy() to strscpy_pad()

2024-04-25 21:07:08 -07:00

bpf_trace.c

bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic

2024-05-25 10:46:02 -07:00

bpf_trace.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

error_report-traces.c

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fgraph.c

ftrace: Remove unused global 'ftrace_direct_func_count'

2024-05-14 02:09:40 -04:00

fprobe.c

fprobe: Fix to allocate entry_data_size buffer with rethook instances

2024-03-01 09:18:24 +09:00

ftrace_internal.h

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ftrace.c

Merge tag 'trace-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2024-05-17 18:34:27 -07:00

Kconfig

Merge tag 'probes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2024-05-17 18:29:30 -07:00

kprobe_event_gen_test.c

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Makefile

tracing/probes: Move finding func-proto API and getting func-param API to trace_btf

2023-08-23 09:39:45 +09:00

pid_list.c

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pid_list.h

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power-traces.c

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preemptirq_delay_test.c

tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test

2024-05-21 19:03:35 -04:00

rethook.c

rethook: honor CONFIG_FTRACE_VALIDATE_RCU_IS_WATCHING in rethook_try_get()

2024-05-01 23:18:48 +09:00

ring_buffer_benchmark.c

ring-buffer: Read and write to ring buffers with custom sub buffer size

2023-12-20 07:54:56 -05:00

ring_buffer.c

tracing/ring-buffer: Add last_boot_info file to boot instance

2024-06-14 12:28:22 -04:00

rpm-traces.c

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synth_event_gen_test.c

tracing / synthetic: Disable events after testing in synth_event_gen_test_init()

2023-12-21 10:04:45 -05:00

trace_benchmark.c

tracing: Improve benchmark test performance by using do_div()

2024-05-13 20:00:57 -04:00

trace_benchmark.h

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trace_boot.c

tracing: Allow creating instances with specified system events

2023-12-18 23:14:16 -05:00

trace_branch.c

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trace_btf.c

tracing/probes: Fix to search structure fields correctly

2024-02-17 21:25:42 +09:00

trace_btf.h

tracing/probes: Add a function to search a member of a struct/union

2023-08-23 09:40:16 +09:00

trace_clock.c

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trace_dynevent.c

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trace_dynevent.h

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trace_entries.h

tracing: Add back FORTIFY_SOURCE logic to kernel_stack event structure

2023-07-30 18:11:44 -04:00

trace_eprobe.c

tracing/probes: Support $argN in return probe (kprobe and fprobe)

2024-03-07 00:27:34 +09:00

trace_event_perf.c

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trace_events_filter_test.h

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trace_events_filter.c

tracing: Have trace_event_file have ref counters

2023-11-01 23:44:44 -04:00

trace_events_hist.c

tracing histograms: Simplify parse_actions() function

2024-01-08 13:24:56 -05:00

trace_events_inject.c

tracing: Have event inject files inc the trace array ref count

2023-09-07 16:38:54 -04:00

trace_events_synth.c

tracing/synthetic: Fix trace_string() return value

2024-02-15 11:40:01 -05:00

trace_events_trigger.c

tracing: Decrement the snapshot if the snapshot trigger fails to register

2024-03-18 10:33:05 -04:00

trace_events_user.c

Merge tag 'trace-user-events-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2024-05-17 18:46:30 -07:00

trace_events.c

eventfs/tracing: Add callback for release of an eventfs_inode

2024-05-04 04:25:37 -04:00

trace_export.c

tracing: Add back FORTIFY_SOURCE logic to kernel_stack event structure

2023-07-30 18:11:44 -04:00

trace_fprobe.c

tracing/probes: support '%pd' type for print struct dentry's name

2024-05-01 23:18:47 +09:00

trace_functions_graph.c

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trace_functions.c

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trace_hwlat.c

tracing: Remove extra space at the end of hwlat_detector/mode

2023-09-01 21:00:00 -04:00

trace_irqsoff.c

tracing: Fix memleak due to race between current_tracer and trace

2023-08-17 13:49:37 -04:00

trace_kdb.c

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trace_kprobe_selftest.c

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trace_kprobe_selftest.h

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trace_kprobe.c

Merge tag 'probes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2024-05-17 18:29:30 -07:00

trace_mmiotrace.c

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trace_nop.c

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trace_osnoise.c

tracing/timerlat: Move hrtimer_init to timerlat_fd open()

2024-02-01 11:50:13 -05:00

trace_output.c

tracing: Add last boot delta offset for stack traces

2024-06-14 12:28:22 -04:00

trace_output.h

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trace_preemptirq.c

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trace_printk.c

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trace_probe_kernel.h

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trace_probe_tmpl.h

tracing/probes: Support $argN in return probe (kprobe and fprobe)

2024-03-07 00:27:34 +09:00

trace_probe.c

tracing/probes: fix error check in parse_btf_field()

2024-05-27 21:32:35 +09:00

trace_probe.h

tracing/probes: support '%pd' type for print struct dentry's name

2024-05-01 23:18:47 +09:00

trace_recursion_record.c

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trace_sched_switch.c

tracing: Move saved_cmdline code into trace_sched_switch.c

2024-03-17 07:58:53 -04:00

trace_sched_wakeup.c

tracing: Fix memleak due to race between current_tracer and trace

2023-08-17 13:49:37 -04:00

trace_selftest_dynamic.c

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trace_selftest.c

tracing: Support to dump instance traces by ftrace_dump_on_oops

2024-03-18 10:33:06 -04:00

trace_seq.c

trace_seq: Increase the buffer size to almost two pages

2023-12-18 23:14:16 -05:00

trace_stack.c

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trace_stat.c

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trace_stat.h

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trace_synth.h

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trace_syscalls.c

bpf: Change syscall_nr type to int in struct syscall_tp_t

2023-10-13 12:39:36 -07:00

trace_uprobe.c

uprobes: prevent mutex_lock() under rcu_read_lock()

2024-05-24 07:44:44 +09:00

trace.c

tracing: Fix NULL vs IS_ERR() check in enable_instances()

2024-07-15 14:55:02 -04:00

trace.h

tracing/ring-buffer: Add last_boot_info file to boot instance

2024-06-14 12:28:22 -04:00

tracing_map.c

tracing: Ensure visibility when inserting an element into tracing_map

2024-01-22 17:15:40 -05:00

tracing_map.h

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