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authorMatt Johnston <matt@ucc.asn.au>2023-05-01 22:05:43 +0800
committerMatt Johnston <matt@ucc.asn.au>2023-05-01 22:15:10 +0800
commit5040f21cb4ee6ade966e60c6d5a3c270d03de1f1 (patch)
treea540d34f0f6b01ca9d86e93dfd3c86e96c11a15e /libtommath/bn_s_mp_get_bit.c
parent7f80432ea6aa7bb25ce8043169be15052ac22f78 (diff)
downloaddropbear-master.tar.gz
Remove SO_LINGERHEADmastermain
It could cause channels to take up to 5 seconds to close(), which would block the entire process. On busy TCP forwarding sessions this would result in channels seeming stuck and new connections not being accepted. We don't need to monitor for flushing failures since we can't report errors, so SO_LINGER wasn't useful. Thanks to GektorUA for reporting and testing Fixes #230
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