diff options
Diffstat (limited to 'tools/perf/util/data.c')
| -rw-r--r-- | tools/perf/util/data.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index 29d720cf5844..1921942fc2e0 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -50,12 +50,14 @@ static int open_file_read(struct perf_data_file *file) { struct stat st; int fd; + char sbuf[STRERR_BUFSIZE]; fd = open(file->path, O_RDONLY); if (fd < 0) { int err = errno; - pr_err("failed to open %s: %s", file->path, strerror(err)); + pr_err("failed to open %s: %s", file->path, + strerror_r(err, sbuf, sizeof(sbuf))); if (err == ENOENT && !strcmp(file->path, "perf.data")) pr_err(" (try 'perf record' first)"); pr_err("\n"); @@ -88,6 +90,7 @@ static int open_file_read(struct perf_data_file *file) static int open_file_write(struct perf_data_file *file) { int fd; + char sbuf[STRERR_BUFSIZE]; if (check_backup(file)) return -1; @@ -95,7 +98,8 @@ static int open_file_write(struct perf_data_file *file) fd = open(file->path, O_CREAT|O_RDWR|O_TRUNC, S_IRUSR|S_IWUSR); if (fd < 0) - pr_err("failed to open %s : %s\n", file->path, strerror(errno)); + pr_err("failed to open %s : %s\n", file->path, + strerror_r(errno, sbuf, sizeof(sbuf))); return fd; } |