Staging
v0.8.1
https://github.com/python/cpython
Revision b6e43af669f61a37a29d8ff0785455108e6bc29d authored by Christian Heimes on 29 January 2018, 21:37:58 UTC, committed by GitHub on 29 January 2018, 21:37:58 UTC
Fix socket(fileno=fd) by auto-detecting the socket's family, type,
and proto from the file descriptor. The auto-detection can be overruled
by passing in family, type, and proto explicitly.

Without the fix, all socket except for TCP/IP over IPv4 are basically broken:

>>> s = socket.create_connection(('www.python.org', 443))
>>> s
<socket.socket fd=3, family=AddressFamily.AF_INET6, type=SocketKind.SOCK_STREAM, proto=6, laddr=('2003:58:bc4a:3b00:56ee:75ff:fe47:ca7b', 59730, 0, 0), raddr=('2a04:4e42:1b::223', 443, 0, 0)>
>>> socket.socket(fileno=s.fileno())
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('2003:58:bc4a:3b00::%2550471192', 59730, 0, 2550471192), raddr=('2a04:4e42:1b:0:700c:e70b:ff7f:0%2550471192', 443, 0, 2550471192)>

Signed-off-by: Christian Heimes <christian@python.org>
1 parent 72a0d21
History
Tip revision: b6e43af669f61a37a29d8ff0785455108e6bc29d authored by Christian Heimes on 29 January 2018, 21:37:58 UTC
bpo-28134: Auto-detect socket values from file descriptor (#1349)
Tip revision: b6e43af
File Mode Size
NEWS.d
ACKS -rw-r--r-- 25.8 KB
HISTORY -rw-r--r-- 1.3 MB
Porting -rw-r--r-- 63 bytes
README -rw-r--r-- 1.4 KB
README.AIX -rw-r--r-- 4.7 KB
README.coverity -rw-r--r-- 845 bytes
README.valgrind -rw-r--r-- 4.5 KB
SpecialBuilds.txt -rw-r--r-- 9.7 KB
coverity_model.c -rw-r--r-- 4.1 KB
gdbinit -rw-r--r-- 4.7 KB
indent.pro -rw-r--r-- 557 bytes
python-config.in -rw-r--r-- 2.0 KB
python-config.sh.in -rw-r--r-- 2.9 KB
python-wing3.wpr -rw-r--r-- 555 bytes
python-wing4.wpr -rw-r--r-- 835 bytes
python-wing5.wpr -rw-r--r-- 835 bytes
python.man -rw-r--r-- 13.1 KB
python.pc.in -rw-r--r-- 293 bytes
svnmap.txt -rw-r--r-- 4.1 MB
valgrind-python.supp -rw-r--r-- 8.2 KB
vgrindefs -rw-r--r-- 500 bytes

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