prosody
a4d5eec36a17
net/server_epoll.lua

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net/server_epoll.lua @ 7602:a4d5eec36a17

net.server_epoll: Prevent invalid FDs from being added to epoll
author Kim Alvefur <zash@zash.se>
date Thu, 18 Aug 2016 17:16:21 +0200
parent 7601:ce20546d7714
child 7603:4e2b019ff176
comparison
equal deleted inserted replaced
7601:ce20546d7714 7602:a4d5eec36a17
244 local currentflags = self._flags; 244 local currentflags = self._flags;
245 if flags == currentflags then 245 if flags == currentflags then
246 return true; 246 return true;
247 end 247 end
248 local fd = self:getfd(); 248 local fd = self:getfd();
249 if fd < 0 then
250 self._wantread, self._wantwrite = nil, nil;
251 return nil, "invalid fd";
252 end
249 local op = "mod"; 253 local op = "mod";
250 if not flags then 254 if not flags then
251 op = "del"; 255 op = "del";
252 elseif not currentflags then 256 elseif not currentflags then
253 op = "add"; 257 op = "add";