diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/data.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index e84bbc8ec058..263f5a906ba5 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -10,6 +10,16 @@ #include "util.h" #include "debug.h" +#ifndef O_CLOEXEC +#ifdef __sparc__ +#define O_CLOEXEC 0x400000 +#elif defined(__alpha__) || defined(__hppa__) +#define O_CLOEXEC 010000000 +#else +#define O_CLOEXEC 02000000 +#endif +#endif + static bool check_pipe(struct perf_data_file *file) { struct stat st; @@ -96,7 +106,8 @@ static int open_file_write(struct perf_data_file *file) if (check_backup(file)) return -1; - fd = open(file->path, O_CREAT|O_RDWR|O_TRUNC, S_IRUSR|S_IWUSR); + fd = open(file->path, O_CREAT|O_RDWR|O_TRUNC|O_CLOEXEC, + S_IRUSR|S_IWUSR); if (fd < 0) pr_err("failed to open %s : %s\n", file->path, |