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Remove possible file descriptor leak if safe_close_and_exec fails #5596
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freddy77
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lindig
reviewed
Apr 26, 2024
fail is always used in combination with Printf.sprintf so combine the two. Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
More compact code. Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
"exe" variable is compute in mutiple functions, not very expensive to compute once. Reduce code. Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
Make sure we release the "sock" file descriptors in all cases. Add test trying to reproduce the issue passing an invalid file descriptor; not a perfect reproduction but failure in this function can happen for instance if daemon is restarted. Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
We just want information about the current process. Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
ping |
lindig
approved these changes
May 15, 2024
In case of getting the list of files we called Unix.readlink twice for every file descriptor. In case we wanted just the count we computed the list anyway. Factor out code to avoid calling function twice and do not compute the list is not needed. Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
psafont
approved these changes
May 16, 2024
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Make sure we release the
sock
file descriptors in all cases.Add test trying to reproduce the issue passing an invalid file descriptor; not a perfect reproduction but failure in this function can happen for instance if daemon is restarted.