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gh-106118: Add O_CLOEXEC preprocessor guard (#106120)
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2 changed files with 6 additions and 1 deletions
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@ -2277,7 +2277,10 @@ PyAPI_FUNC(int) PyUnstable_PerfMapState_Init(void) {
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char filename[100];
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pid_t pid = getpid();
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// Use nofollow flag to prevent symlink attacks.
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int flags = O_WRONLY | O_CREAT | O_APPEND | O_NOFOLLOW | O_CLOEXEC;
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int flags = O_WRONLY | O_CREAT | O_APPEND | O_NOFOLLOW;
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#ifdef O_CLOEXEC
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flags |= O_CLOEXEC;
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#endif
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snprintf(filename, sizeof(filename) - 1, "/tmp/perf-%jd.map",
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(intmax_t)pid);
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int fd = open(filename, flags, 0600);
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