diff options
author | Sihyeon Jang <uneedsihyeon@gmail.com> | 2018-12-02 00:46:03 +0900 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-17 14:59:40 -0300 |
commit | 75c375c0ae7cc75cec6683ee2539937c60c3e4af (patch) | |
tree | b8f531a3d9cec5c2a89629e0c964691703ccda5d /tools/perf | |
parent | c8dd6ee51a4d0a119c8b4121d83008215e3209ed (diff) |
perf config: Modify size factor of snprintf
According to definition of snprintf, it gets size factor including
null('\0') byte. So '-1' is not neccessary. Also it will be helpful
unfied style with other cases. (eg. builtin-script.c)
Signed-off-by: Sihyeon Jang <uneedsihyeon@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20181201154603.10093-1-uneedsihyeon@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/util/config.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 3beb4cf44c31..1ea8f898f1a1 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -815,14 +815,14 @@ int config_error_nonbool(const char *var) void set_buildid_dir(const char *dir) { if (dir) - scnprintf(buildid_dir, MAXPATHLEN-1, "%s", dir); + scnprintf(buildid_dir, MAXPATHLEN, "%s", dir); /* default to $HOME/.debug */ if (buildid_dir[0] == '\0') { char *home = getenv("HOME"); if (home) { - snprintf(buildid_dir, MAXPATHLEN-1, "%s/%s", + snprintf(buildid_dir, MAXPATHLEN, "%s/%s", home, DEBUG_CACHE_DIR); } else { strncpy(buildid_dir, DEBUG_CACHE_DIR, MAXPATHLEN-1); |