summaryrefslogtreecommitdiff
path: root/tools/perf/builtin-buildid-cache.c
diff options
context:
space:
mode:
authorMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>2014-08-14 02:22:49 +0000
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-08-15 13:07:59 -0300
commit340481ada1af9322d99e9c1ba874391f53ff4fce (patch)
treedc0046385840e7256504a231d3fe17b948766c3a /tools/perf/builtin-buildid-cache.c
parentfb74fbda42dc5bcbd9bae5d75bfb6755948db21d (diff)
downloadlinux-340481ada1af9322d99e9c1ba874391f53ff4fce.tar.gz
perf buildid-cache: Use strerror_r instead of strerror
Use strerror_r instead of strerror in error messages for thread-safety. Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Naohiro Aota <naota@elisp.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20140814022249.3545.53211.stgit@kbuild-fedora.novalocal Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-buildid-cache.c')
-rw-r--r--tools/perf/builtin-buildid-cache.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c
index ac5838e0b1bd..70385756da63 100644
--- a/tools/perf/builtin-buildid-cache.c
+++ b/tools/perf/builtin-buildid-cache.c
@@ -291,6 +291,7 @@ int cmd_buildid_cache(int argc, const char **argv,
*missing_filename = NULL,
*update_name_list_str = NULL,
*kcore_filename;
+ char sbuf[STRERR_BUFSIZE];
struct perf_data_file file = {
.mode = PERF_DATA_MODE_READ,
@@ -347,7 +348,7 @@ int cmd_buildid_cache(int argc, const char **argv,
continue;
}
pr_warning("Couldn't add %s: %s\n",
- pos->s, strerror(errno));
+ pos->s, strerror_r(errno, sbuf, sizeof(sbuf)));
}
strlist__delete(list);
@@ -365,7 +366,7 @@ int cmd_buildid_cache(int argc, const char **argv,
continue;
}
pr_warning("Couldn't remove %s: %s\n",
- pos->s, strerror(errno));
+ pos->s, strerror_r(errno, sbuf, sizeof(sbuf)));
}
strlist__delete(list);
@@ -386,7 +387,7 @@ int cmd_buildid_cache(int argc, const char **argv,
continue;
}
pr_warning("Couldn't update %s: %s\n",
- pos->s, strerror(errno));
+ pos->s, strerror_r(errno, sbuf, sizeof(sbuf)));
}
strlist__delete(list);