Masanari Iida c5765ece8a perf session: Fix possible null pointer dereference in session.c ...

cppcheck detected following warning:
[tools/perf/util/session.c:1628] -> [tools/perf/util/session.c:1632]:
 (warning) Possible null pointer dereference: session - otherwise it
 is redundant to check it against null.

In order to avoide null pointer, check the pointer before use.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Link: http://lkml.kernel.org/r/1400087618-13628-1-git-send-email-standby24x7@gmail.com
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

2014-05-16 09:18:51 +02:00

..

arch

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

bench

Merge branch 'perf-core-for-mingo' into perf/urgent

2014-04-14 16:45:39 +02:00

config

perf tools: Get rid of on_exit() feature test

2014-05-12 11:09:50 +02:00

Documentation

perf diff: Add --percentage option

2014-04-16 17:16:03 +02:00

python

perf python: Remove duplicate TID bit from mask

2013-08-07 17:35:25 -03:00

scripts

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

tests

perf tools: Remove usage of trace_sched_wakeup(.success)

2014-05-12 21:13:44 +02:00

ui

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

util

perf session: Fix possible null pointer dereference in session.c

2014-05-16 09:18:51 +02:00

.gitignore

perf tools: Ignore 'perf timechart' output file

2013-10-11 12:17:37 -03:00

builtin-annotate.c

perf tools: Account entry stats when it's added to the output tree

2014-04-24 16:32:15 +02:00

builtin-bench.c

perf bench: Fix segfault at the end of an 'all' execution

2014-04-14 12:55:53 +02:00

builtin-buildid-cache.c

perf buildid-cache: Check relocation when checking for existing kcore

2014-01-31 17:21:54 -03:00

builtin-buildid-list.c

perf session: Separating data file properties from session

2013-10-21 17:33:25 -03:00

builtin-diff.c

perf tools: Account entry stats when it's added to the output tree

2014-04-24 16:32:15 +02:00

builtin-evlist.c

perf evlist: Introduce evlist__for_each() & friends

2014-01-13 10:06:25 -03:00

builtin-help.c

perf help: Fix --help for builtins

2012-10-22 12:35:49 -02:00

builtin-inject.c

perf tools: Use tid for finding thread

2014-05-12 11:09:50 +02:00

builtin-kmem.c

perf tools: Use tid for finding thread

2014-05-12 11:09:50 +02:00

builtin-kvm.c

perf kvm: Fix 'Min time' counting in report command

2014-04-20 00:14:08 +02:00

builtin-list.c

perf list: Add usage

2013-11-05 14:26:41 -03:00

builtin-lock.c

perf lock: Introduce --list-cmds for use by scripts

2014-04-16 17:16:04 +02:00

builtin-mem.c

perf mem: Introduce --list-cmds for use by scripts

2014-04-16 17:16:04 +02:00

builtin-probe.c

perf probe: Replace line_list with intlist

2014-02-18 09:34:50 -03:00

builtin-record.c

perf tools: Get rid of on_exit() feature test

2014-05-12 11:09:50 +02:00

builtin-report.c

perf tools: Account entry stats when it's added to the output tree

2014-04-24 16:32:15 +02:00

builtin-sched.c

perf sched: Cleanup, remove unused variables in map_switch_event()

2014-05-16 09:17:50 +02:00

builtin-script.c

perf evlist: Introduce evlist__for_each() & friends

2014-01-13 10:06:25 -03:00

builtin-stat.c

perf stat: Initialize statistics correctly

2014-04-14 12:56:06 +02:00

builtin-timechart.c

perf symbols: Record the reason for filtering an address_location

2014-03-18 18:16:57 -03:00

builtin-top.c

perf top: Add --percentage option

2014-04-16 17:16:03 +02:00

builtin-trace.c

perf trace: Decode architecture-specific signal numbers

2014-03-10 11:10:45 -03:00

builtin.h

perf tools: Add new mem command for memory access profiling

2013-04-01 12:21:44 -03:00

command-list.txt

perf tools: Add new mem command for memory access profiling

2013-04-01 12:21:44 -03:00

CREDITS

…

design.txt

perf tools: Update some code references in design.txt

2014-03-18 18:17:06 -03:00

Makefile

perf tools: Add 'build-test' make target

2014-01-16 16:26:26 -03:00

Makefile.perf

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

MANIFEST

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

perf-archive.sh

perf archive: Make 'f' the last parameter for tar

2012-09-17 13:10:42 -03:00

perf-completion.sh

perf sched: Introduce --list-cmds for use by scripts

2014-04-16 17:16:05 +02:00

perf-sys.h

perf tools: Move sys_perf_event_open function from perf.h

2014-05-05 17:48:51 +02:00

perf.c

tools/: Convert to new topic libraries

2013-12-16 16:03:27 -03:00

perf.h

perf tools: Move ACCESS_ONCE from perf.h header

2014-05-05 17:49:07 +02:00