Mercurial > hg > nginx
view auto/lib/zlib/makefile.owc @ 6348:7316c57e4fe7
Resolver: fixed crashes in timeout handler.
If one or more requests were waiting for a response, then after
getting a CNAME response, the timeout event on the first request
remained active, pointing to the wrong node with an empty
rn->waiting list, and that could cause either null pointer
dereference or use-after-free memory access if this timeout
expired.
If several requests were waiting for a response, and the first
request terminated (e.g., due to client closing a connection),
other requests were left without a timeout and could potentially
wait indefinitely.
This is fixed by introducing per-request independent timeouts.
This change also reverts 954867a2f0a6 and 5004210e8c78.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Tue, 26 Jan 2016 16:46:31 +0300 |
parents | 9d458803bbe0 |
children |
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# Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. CFLAGS = -zq -bt=nt -ot -op -oi -oe -s -bm $(CPU_OPT) zlib.lib: cd $(ZLIB) wcl386 -c $(CFLAGS) adler32.c crc32.c deflate.c trees.c zutil.c & compress.c inflate.c inffast.c inftrees.c wlib -n zlib.lib adler32.obj crc32.obj deflate.obj trees.obj & zutil.obj compress.obj inflate.obj inffast.obj inftrees.obj