freebsd-dev/sys/compat
Edward Tomasz Napierala 6d76adbb6d Rework linux accept(2). This makes the code flow easier to follow,
and fixes a bug where calling accept(2) could result in closing fd 0.

Note that the code still contains a number of problems: it makes
assumptions about l_sockaddr_in being the same as sockaddr_in,
the EFAULT-related code looks like it doesn't work at all, and the
socket type check is racy.  Those will be addressed later on;
I'm trying to work in small steps to avoid breaking one thing while
fixing another.

It fixes Redis, among other things.

Reviewed by:	kib
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D25461
2020-07-01 10:37:08 +00:00
..
cloudabi vfs: track sequential reads and writes separately 2020-06-21 08:51:24 +00:00
cloudabi32 sysent targets: further cleanup and deduplication 2020-01-18 20:37:45 +00:00
cloudabi64 sysent targets: further cleanup and deduplication 2020-01-18 20:37:45 +00:00
freebsd32 Refactor ptrace() ABI compatibility. 2020-06-09 16:43:23 +00:00
ia32 Retire procfs-based process debugging. 2020-04-01 19:22:09 +00:00
lindebugfs LinuxKPI: Finalize move of lindebugfs from ports to base. 2019-05-19 15:44:21 +00:00
linprocfs Make linprocfs(5) create the /proc/<PID>/task/ directores. 2020-06-30 16:24:28 +00:00
linsysfs Create a "drm" subdirectory for drm devices in linsysfs. Recent versions of 2019-09-23 12:27:55 +00:00
linux Rework linux accept(2). This makes the code flow easier to follow, 2020-07-01 10:37:08 +00:00
linuxkpi/common The "pid" field in the LinuxKPI task struct is typically set to the thread ID 2020-07-01 08:23:57 +00:00
ndis Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
netbsd sys/compat: further adoption of SPDX licensing ID tags. 2017-11-27 15:13:23 +00:00
x86bios Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00