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Ulrich Drepper 180570fdb7 perf tools: Optimize parse_subsystem_tracepoint_event() 
Uses of strcat are almost always signs that someone is too lazy
to think about the code a bit more carefully.  One always has to
know about the lengths of the strings involved to avoid buffer
overflows.

This is one case where the size of the object code for me is
reduced by 38 bytes.  The code should also be faster, especially
if flags is non-NULL.

Signed-off-by: Ulrich Drepper <drepper@redhat.com>
Cc: a.p.zijlstra@chello.nl
Cc: fweisbec@gmail.com
Cc: jaswinderrajput@gmail.com
Cc: paulus@samba.org
LKML-Reference: <200912061825.nB6IPUa1023306@hs20-bc2-1.build.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-07 08:09:29 +01:00
..
include perf symbols: Simplify symbol machinery setup 2009-11-24 16:37:02 +01:00
abspath.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
alias.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
cache.h perf tools: Do not manually count string lengths 2009-10-13 11:55:31 +02:00
callchain.c perf tools: Unify debug messages mechanisms 2009-10-23 08:22:47 +02:00
callchain.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
color.c perf tools: Librarize trace_event() helper 2009-08-16 23:06:45 +02:00
color.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
config.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
ctype.c perf tools: Move graph_line and graph_dotted_line from top 2009-11-23 21:55:20 +01:00
data_map.c perf tools: Reorganize event processing routines, lotsa dups killed 2009-11-27 20:22:01 +01:00
data_map.h perf tools: Reorganize event processing routines, lotsa dups killed 2009-11-27 20:22:01 +01:00
debug.c perf tools: Unify debug messages mechanisms 2009-10-23 08:22:47 +02:00
debug.h perf tools: Debug.h needs to include event.h for event_t 2009-11-16 22:05:50 +01:00
debugfs.c perf tools: Add debugfs utility routines for perf 2009-11-08 18:01:34 +01:00
debugfs.h perf tools: Add debugfs utility routines for perf 2009-11-08 18:01:34 +01:00
environment.c
event.c perf: Make common SAMPLE_EVENT parser 2009-12-06 18:15:01 +01:00
event.h perf: Make common SAMPLE_EVENT parser 2009-12-06 18:15:01 +01:00
exec_cmd.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
exec_cmd.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
generate-cmdlist.sh
header.c perf_event: Fix __dsos__write_buildid_table() 2009-12-07 06:26:24 +01:00
header.h perf tools: Eliminate some more die() uses in library functions 2009-11-19 18:47:17 +01:00
help.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
help.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
hist.c perf tools: Consolidate symbol resolving across all tools 2009-11-27 20:22:02 +01:00
hist.h perf tools: Consolidate symbol resolving across all tools 2009-11-27 20:22:02 +01:00
levenshtein.c
levenshtein.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
map.c perf symbols: Better support for multiple symbol tables per dso 2009-11-27 20:21:59 +01:00
pager.c perf_counter tools: Remove dead code 2009-06-27 06:06:39 +02:00
parse-events.c perf tools: Optimize parse_subsystem_tracepoint_event() 2009-12-07 08:09:29 +01:00
parse-events.h perf trace: Add filter Suppport 2009-10-15 11:35:23 +02:00
parse-options.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
parse-options.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
path.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
PERF-VERSION-GEN perf tools: Bump version to 0.0.2 2009-10-16 10:34:28 +02:00
probe-event.c perf tools: Replace %m with %a in sscanf 2009-12-02 10:12:16 +01:00
probe-event.h perf probe: Simplify event naming 2009-12-01 08:20:03 +01:00
probe-finder.c perf/probes: Fall back to non-dwarf if possible 2009-11-04 13:02:47 +01:00
probe-finder.h perf/probes: Support function entry relative line number 2009-10-29 08:47:49 +01:00
quote.c perf: Fix read buffer overflow 2009-08-04 11:09:56 +02:00
quote.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
run-command.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
run-command.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
sigchain.c
sigchain.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
sort.c perf tools: Bind callchains to the first sort dimension column 2009-10-23 07:55:18 +02:00
sort.h perf tools: Bind callchains to the first sort dimension column 2009-10-23 07:55:18 +02:00
strbuf.c perf_counter tools: Add more warnings and fix/annotate them 2009-07-01 12:49:48 +02:00
strbuf.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
string.c perf tools: Fix _GNU_SOURCE macro related strndup() build error 2009-12-02 09:24:56 +01:00
string.h perf probe: Add argv_split() from lib/argv_split.c 2009-12-01 08:20:02 +01:00
strlist.c strlist: Introduce strlist__entry and strlist__nr_entries methods 2009-07-11 19:20:25 +02:00
strlist.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
svghelper.c perf timechart: Improve the visual appearance of scheduler delays 2009-10-20 03:39:21 +02:00
svghelper.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
symbol.c perf tools: Consolidate symbol resolving across all tools 2009-11-27 20:22:02 +01:00
symbol.h perf tools: Consolidate symbol resolving across all tools 2009-11-27 20:22:02 +01:00
thread.c perf tools: Consolidate symbol resolving across all tools 2009-11-27 20:22:02 +01:00
thread.h perf tools: Consolidate symbol resolving across all tools 2009-11-27 20:22:02 +01:00
trace-event-info.c perf trace: Read_tracing_data should die() another day 2009-11-21 17:45:59 +01:00
trace-event-parse.c perf tools: Misc small fixes 2009-12-06 18:15:02 +01:00
trace-event-perl.c perf trace/scripting: Don't display 'scripting unsupported' msg unnecessarily 2009-12-07 08:05:07 +01:00
trace-event-perl.h perf trace/scripting: Fix compile error when libperl not installed 2009-12-07 06:31:37 +01:00
trace-event-read.c perf tools: Misc small fixes 2009-12-06 18:15:02 +01:00
trace-event.h perf trace: Add interface to access perf data from Perl handlers 2009-11-28 10:04:27 +01:00
types.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
usage.c perf top: Fall back to cpu-clock-tick hrtimer sampling if no cycle counter available 2009-06-07 17:31:52 +02:00
util.h perf tools: Remove unused wrapper routines 2009-11-24 16:37:03 +01:00
values.c perf: Enable more compiler warnings 2009-08-16 10:47:47 +02:00
values.h perf tools: Protect header files with a consistent style 2009-09-24 21:27:51 +02:00
wrapper.c perf tools: Remove unused wrapper routines 2009-11-24 16:37:03 +01:00