[Bug 3321] Abnormal packet reading when SSH and tcmalloc are used together

bugzilla-daemon at mindrot.org bugzilla-daemon at mindrot.org
Tue Oct 12 17:26:59 AEDT 2021


kircher <kircherlike at outlook.com> changed:

           What    |Removed                     |Added
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #2 from kircher <kircherlike at outlook.com> ---
Thank you very much for helping me incorporate the code.

As far as I know, tcmalloc may apply for fds before the main function
in some unknown scenarios. In this case, the problem can be solved only
by deleting closefrom and carefully checking the status of these fds.

Because deleting all handles greater than or equal to 3 is a strong
constraint, do you have a plan to delete closefrom?

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