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treewide: make more file descriptors cloexec

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Avoid file descriptor leakage into child processes by marking them `O_CLOEXEC`.
This commit is contained in:
Barnabás Pőcze 2025-10-28 20:03:13 +01:00
parent 8344117e7b
commit ccfb61efa4
9 changed files with 11 additions and 11 deletions
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2
test/test-logger.c
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@ -344,7 +344,7 @@ PWTEST(logger_debug_env_invalid)
/* The error message during pw_init() will go to stderr because no
* logger has been set up yet. Intercept that in our temp file */
pwtest_mkstemp(fname);
fd = open(fname, O_RDWR);
fd = open(fname, O_RDWR | O_CLOEXEC);
pwtest_errno_ok(fd);
rc = dup2(fd, STDERR_FILENO);
setlinebuf(stderr);