linux/kernel/trace
Li Zefan 311d16da57 ftrace: Return EINVAL when writing invalid val to set_ftrace_filter
Currently it doesn't warn user on invald value:

 # echo nonexist_symbol > set_ftrace_filter
or:
 # echo 'nonexist_symbol:mod:fuse' > set_ftrace_filter

Better make it return failure.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <4B1DC4BF.2070003@cn.fujitsu.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
2009-12-13 18:37:25 +01:00
..
blktrace.c Add a tracepoint for block request remapping 2009-10-01 21:19:34 +02:00
ftrace.c ftrace: Return EINVAL when writing invalid val to set_ftrace_filter 2009-12-13 18:37:25 +01:00
Kconfig Merge branch 'tracing/hw-breakpoints' into perf/core 2009-11-21 14:07:23 +01:00
kmemtrace.c kmemtrace: Fix up tracer registration 2009-10-01 11:53:44 +02:00
Makefile Merge branch 'tracing/hw-breakpoints' into perf/core 2009-11-21 14:07:23 +01:00
power-traces.c tracing, perf: Convert the power tracer into an event tracer 2009-09-19 11:42:12 +02:00
ring_buffer_benchmark.c ring-buffer-benchmark: Add parameters to set produce/consumer priorities 2009-11-25 14:14:15 -05:00
ring_buffer.c ring-buffer: Move resize integrity check under reader lock 2009-12-10 23:20:52 -05:00
trace_boot.c
trace_branch.c tracing: user local buffer variable for trace branch tracer 2009-10-07 21:53:41 -04:00
trace_clock.c tracing: do not disable interrupts for trace_clock_local 2009-11-11 23:38:33 -05:00
trace_entries.h hw-breakpoints: Rewrite the hw-breakpoints layer on top of perf events 2009-11-08 15:34:42 +01:00
trace_event_profile.c tracing: Use the perf recursion protection from trace event 2009-11-22 09:03:42 +01:00
trace_events_filter.c tracing/filters: Fix to make system filter work 2009-10-29 08:53:20 +01:00
trace_events.c tracing: Move a printk out of ftrace_raw_reg_event_foo() 2009-12-13 18:37:25 +01:00
trace_export.c tracing: Pull up calls to trace_define_common_fields() 2009-12-13 18:34:23 +01:00
trace_functions_graph.c tracing: Fix function graph trace_pipe to properly display failed entries 2009-12-09 14:09:06 -05:00
trace_functions.c
trace_hw_branches.c tracing: fix warning on kernel/trace/trace_branch.c andtrace_hw_branches.c 2009-10-07 21:52:03 -04:00
trace_irqsoff.c
trace_kprobe.c tracing: Pull up calls to trace_define_common_fields() 2009-12-13 18:34:23 +01:00
trace_ksym.c tracing: Fix wrong usage of strstrip in trace_ksyms 2009-12-11 00:01:36 +01:00
trace_mmiotrace.c
trace_nop.c
trace_output.c tracing: Add full state to trace_seq 2009-12-09 14:05:49 -05:00
trace_output.h
trace_printk.c tracing: Remove markers 2009-09-18 21:22:08 +02:00
trace_sched_switch.c
trace_sched_wakeup.c
trace_selftest_dynamic.c
trace_selftest.c ksym_tracer: Remove KSYM_SELFTEST_ENTRY 2009-11-08 16:21:01 +01:00
trace_stack.c sysctl: remove "struct file *" argument of ->proc_handler 2009-09-24 07:21:04 -07:00
trace_stat.c
trace_stat.h
trace_syscalls.c tracing: Move a printk out of ftrace_raw_reg_event_foo() 2009-12-13 18:37:25 +01:00
trace_sysprof.c
trace_workqueue.c
trace.c tracing: Remove comparing of NULL to va_list in trace_array_vprintk() 2009-12-09 14:20:08 -05:00
trace.h tracing: Add pipe_close interface 2009-12-07 12:01:35 -05:00