From: tip-bot for Jiri Olsa <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: kan.liang@intel.com, namhyung@kernel.org, acme@redhat.com,
jolsa@kernel.org, linux-kernel@vger.kernel.org,
a.p.zijlstra@chello.nl, dsahern@gmail.com, tglx@linutronix.de,
hpa@zytor.com, dzickus@redhat.com, mingo@kernel.org
Subject: [tip:perf/core] tools lib api fs: No need to use PATH_MAX + 1
Date: Tue, 6 Oct 2015 00:12:47 -0700 [thread overview]
Message-ID: <tip-ccb5597f9ba11b67b8aa8c6f4682675eceee0e21@git.kernel.org> (raw)
In-Reply-To: <1444068369-20978-2-git-send-email-jolsa@kernel.org>
Commit-ID: ccb5597f9ba11b67b8aa8c6f4682675eceee0e21
Gitweb: http://git.kernel.org/tip/ccb5597f9ba11b67b8aa8c6f4682675eceee0e21
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Mon, 5 Oct 2015 20:06:01 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 5 Oct 2015 16:12:09 -0300
tools lib api fs: No need to use PATH_MAX + 1
Because there's no point, PATH_MAX is big enough.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/lib/api/fs/fs.c | 2 +-
tools/lib/api/fs/tracing_path.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/lib/api/fs/fs.c b/tools/lib/api/fs/fs.c
index 732dbef5..459599d 100644
--- a/tools/lib/api/fs/fs.c
+++ b/tools/lib/api/fs/fs.c
@@ -69,7 +69,7 @@ static const char * const tracefs__known_mountpoints[] = {
struct fs {
const char *name;
const char * const *mounts;
- char path[PATH_MAX + 1];
+ char path[PATH_MAX];
bool found;
long magic;
};
diff --git a/tools/lib/api/fs/tracing_path.c b/tools/lib/api/fs/tracing_path.c
index 0406a7d..a26bb5e 100644
--- a/tools/lib/api/fs/tracing_path.c
+++ b/tools/lib/api/fs/tracing_path.c
@@ -12,9 +12,9 @@
#include "tracing_path.h"
-char tracing_mnt[PATH_MAX + 1] = "/sys/kernel/debug";
-char tracing_path[PATH_MAX + 1] = "/sys/kernel/debug/tracing";
-char tracing_events_path[PATH_MAX + 1] = "/sys/kernel/debug/tracing/events";
+char tracing_mnt[PATH_MAX] = "/sys/kernel/debug";
+char tracing_path[PATH_MAX] = "/sys/kernel/debug/tracing";
+char tracing_events_path[PATH_MAX] = "/sys/kernel/debug/tracing/events";
static void __tracing_path_set(const char *tracing, const char *mountpoint)
next prev parent reply other threads:[~2015-10-06 7:13 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-05 18:06 [PATCH 0/9] perf tools: Various fixes Jiri Olsa
2015-10-05 18:06 ` [PATCH 1/9] tools lib api fs: Do not use PATH_MAX + 1 Jiri Olsa
2015-10-06 7:12 ` tip-bot for Jiri Olsa [this message]
2015-10-05 18:06 ` [PATCH 2/9] perf evlist: Display DATA_SRC sample type bit Jiri Olsa
2015-10-06 7:13 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 3/9] perf annotate: Fix sizeof_sym_hist overflow issue Jiri Olsa
2015-10-06 7:13 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 4/9] perf tools: Make perf_event_attr__set_max_precise_ip global Jiri Olsa
2015-10-06 7:13 ` [tip:perf/core] perf tools: Export perf_event_attr__set_max_precise_ip() tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 5/9] perf tools: Introduce 'P' modifier Jiri Olsa
2015-10-05 18:13 ` David Ahern
2015-10-05 18:38 ` Jiri Olsa
2015-10-05 19:08 ` Arnaldo Carvalho de Melo
2015-10-05 19:20 ` Arnaldo Carvalho de Melo
2015-10-06 7:01 ` Jiri Olsa
2015-10-06 7:14 ` [tip:perf/core] perf tools: Introduce 'P' modifier to request max precision tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 6/9] perf tests: Add parsing test for 'P' modifier Jiri Olsa
2015-10-06 7:14 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 7/9] perf tools: Add support for sorting on the iaddr Jiri Olsa
2015-10-06 7:14 ` [tip:perf/core] " tip-bot for Don Zickus
2015-10-05 18:06 ` [PATCH 8/9] perf tools: Setup proper width for symbol_iaddr field Jiri Olsa
2015-10-06 7:15 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 9/9] perf tools: Handle -h and -v options Jiri Olsa
2015-10-06 7:15 ` [tip:perf/core] " tip-bot for Jiri Olsa
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