Mercurial > hg > nginx-quic
view auto/cc/icc @ 8308:0a5687a458de
HTTP/2: fixed reusing connections with active requests.
New connections are marked reusable by ngx_http_init_connection() if there
are no data available for reading. As a result, if SSL is not used,
ngx_http_v2_init() might be called when the connection is marked reusable.
If a HEADERS frame is immediately available for reading, this resulted
in connection being preserved in reusable state with an active request,
and possibly closed later as if during worker shutdown (that is, after
all active requests were finalized).
Fix is to explicitly mark connections non-reusable in ngx_http_v2_init()
instead of (incorrectly) assuming they are already non-reusable.
Found by Sergey Kandaurov.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 11 Feb 2021 21:52:17 +0300 |
parents | 9eefb38f0005 |
children |
line wrap: on
line source
# Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. # Intel C++ compiler 7.1, 8.0, 8.1, 9.0, 11.1 NGX_ICC_VER=`$CC -V 2>&1 | grep 'Version' 2>&1 \ | sed -e 's/^.* Version \([^ ]*\) *Build.*$/\1/'` echo " + icc version: $NGX_ICC_VER" have=NGX_COMPILER value="\"Intel C Compiler $NGX_ICC_VER\"" . auto/define # optimizations CFLAGS="$CFLAGS -O" CORE_LINK="$CORE_LINK -opt_report_file=$NGX_OBJS/opt_report_file" case $CPU in pentium) # optimize for Pentium and Athlon CPU_OPT="-march=pentium" ;; pentiumpro) # optimize for Pentium Pro, Pentium II and Pentium III CPU_OPT="-mcpu=pentiumpro -march=pentiumpro" ;; pentium4) # optimize for Pentium 4, default CPU_OPT="-march=pentium4" ;; esac CFLAGS="$CFLAGS $CPU_OPT" if [ ".$PCRE_OPT" = "." ]; then PCRE_OPT="-O $CPU_OPT" fi if [ ".$ZLIB_OPT" = "." ]; then ZLIB_OPT="-O $CPU_OPT" fi # warnings CFLAGS="$CFLAGS -w2" # disable some warnings # invalid type conversion: "int" to "char *" CFLAGS="$CFLAGS -wd171" # argument is incompatible with corresponding format string conversion CFLAGS="$CFLAGS -wd181" # zero used for undefined preprocessing identifier CFLAGS="$CFLAGS -wd193" # the format string ends before this argument CFLAGS="$CFLAGS -wd268" # invalid format string conversion CFLAGS="$CFLAGS -wd269" # conversion from "long long" to "size_t" may lose significant bits CFLAGS="$CFLAGS -wd810" # parameter was never referenced CFLAGS="$CFLAGS -wd869" # attribute "unused" is only allowed in a function definition, warning on pTHX_ CFLAGS="$CFLAGS -wd1301" # STUB # enumerated type mixed with another type CFLAGS="$CFLAGS -wd188" # controlling expression is constant CFLAGS="$CFLAGS -wd279" # operands are evaluated in unspecified order CFLAGS="$CFLAGS -wd981" # external definition with no prior declaration CFLAGS="$CFLAGS -wd1418" # external declaration in primary source file CFLAGS="$CFLAGS -wd1419" case "$NGX_ICC_VER" in 9.*) # "cc" clobber ignored, warnings for Linux's htonl()/htons() CFLAGS="$CFLAGS -wd1469" # explicit conversion of a 64-bit integral type to a smaller # integral type CFLAGS="$CFLAGS -wd1683" # conversion from pointer to same-sized integral type, # warning on offsetof() CFLAGS="$CFLAGS -wd1684" # floating-point equality and inequality comparisons are unreliable, # warning on SvTRUE() CFLAGS="$CFLAGS -wd1572" ;; 8.*) # "cc" clobber ignored, warnings for Linux's htonl()/htons() CFLAGS="$CFLAGS -wd1469" # floating-point equality and inequality comparisons are unreliable, # warning on SvTRUE() CFLAGS="$CFLAGS -wd1572" ;; *) ;; esac # stop on warning CFLAGS="$CFLAGS -Werror" # debug CFLAGS="$CFLAGS -g"