Messages in this thread | | | From | kuznet@ms2 ... | Subject | Re: named getting stuck in tcp_close (2.2.5-ac1, 2.2.6-ac1-ank1) | Date | Fri, 7 May 1999 22:02:34 +0400 (MSK DST) |
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Hello!
> #ifdef SO_LINGER /* XXX */ > /* kernels that map pages for IO end up failing if the pipe is full > * at exit and we take away the final buffer. this is really a kernel > * bug but it's harmless on systems that are not broken, so... > */ > setsockopt(qs->s_rfd, SOL_SOCKET, SO_LINGER, (char *)&ll, sizeof ll); > #endif > return (0); > } > > > > The setsockopt() call and comment above looks a bit suspicious. :)
Yes, this piece of shit was present in 4.9.x too, but was called only when XFERring zone after forking, so that lockup was harmless.
Alexey
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