[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

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Sun Mar 28 16:24:46 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333

--- Comment #9 from Richard Scheffenegger <rscheff at freebsd.org> ---
See https://reviews.freebsd.org/D29471 for improving the situation by
addressing
(b) mentioned above.

Note that this may not fully alleviate the issue (I did not investigate the
inner workings when the sbin/sysctl is only checking how much buffer memory
should be provided), but this is much more in-line with what other, similar
SYSCTL_PROC handlers are doing when providing an indeterminate amount of 
output.

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