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Commit 340481ad authored by Masami Hiramatsu's avatar Masami Hiramatsu Committed by Arnaldo Carvalho de Melo
Browse files

perf buildid-cache: Use strerror_r instead of strerror 



Use strerror_r instead of strerror in error messages for thread-safety.

Signed-off-by: default avatarMasami 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent fb74fbda

tools/perf/builtin-buildid-cache.c

+4 −3
Original line number Original line Diff line number Diff line
@@ -291,6 +291,7 @@ int cmd_buildid_cache(int argc, const char **argv, 
		   *missing_filename = NULL,

		   *missing_filename = NULL,

		   *update_name_list_str = NULL,

		   *update_name_list_str = NULL,

		   *kcore_filename;

		   *kcore_filename;

	char sbuf[STRERR_BUFSIZE];





	struct perf_data_file file = {

	struct perf_data_file file = {

		.mode  = PERF_DATA_MODE_READ,

		.mode  = PERF_DATA_MODE_READ,
@@ -347,7 +348,7 @@ int cmd_buildid_cache(int argc, const char **argv, 
						continue;

						continue;

					}

					}

					pr_warning("Couldn't add %s: %s\n",

					pr_warning("Couldn't add %s: %s\n",

						   pos->s, strerror(errno));

						   pos->s, strerror_r(errno, sbuf, sizeof(sbuf)));

				}

				}





			strlist__delete(list);

			strlist__delete(list);
@@ -365,7 +366,7 @@ int cmd_buildid_cache(int argc, const char **argv, 
						continue;

						continue;

					}

					}

					pr_warning("Couldn't remove %s: %s\n",

					pr_warning("Couldn't remove %s: %s\n",

						   pos->s, strerror(errno));

						   pos->s, strerror_r(errno, sbuf, sizeof(sbuf)));

				}

				}





			strlist__delete(list);

			strlist__delete(list);
@@ -386,7 +387,7 @@ int cmd_buildid_cache(int argc, const char **argv, 
						continue;

						continue;

					}

					}

					pr_warning("Couldn't update %s: %s\n",

					pr_warning("Couldn't update %s: %s\n",

						   pos->s, strerror(errno));

						   pos->s, strerror_r(errno, sbuf, sizeof(sbuf)));

				}

				}





			strlist__delete(list);

			strlist__delete(list);