CVS commit: src/sys

["Jaromir Dolecek" <jdolecek%netbsd.org@localhost>]

Module Name:    src
Committed By:   jdolecek
Date:           Sat Feb  3 19:05:15 UTC 2024

Modified Files:
        src/sys/kern: uipc_socket.c uipc_syscalls.c
        src/sys/net: if_gre.c
        src/sys/sys: socketvar.h

Log Message:
fix PIPE_SOCKETPAIR variant of pipe1() to apply correctly the 'flags'
passed when called via pipe2(2), fixing repeatable process hang during
compilation with 'gcc -pipe'

refactor fsocreate() to return the new socket and file pointers,
expect the caller to call fd_affix() once initialization is fully complete

use the new fsocreate() to replace the duplicate open-coded 'flags' handling
in makesocket() used for socketpair(2), and in the PIPE_SOCKETPAIR pipe1()

this also fixes lib/libc/sys/t_pipe2 pipe2_cloexec test to succeed
on PIPE_SOCKETPAIR kernel

fixes PR kern/55690


To generate a diff of this commit:
cvs rdiff -u -r1.307 -r1.308 src/sys/kern/uipc_socket.c
cvs rdiff -u -r1.210 -r1.211 src/sys/kern/uipc_syscalls.c
cvs rdiff -u -r1.184 -r1.185 src/sys/net/if_gre.c
cvs rdiff -u -r1.167 -r1.168 src/sys/sys/socketvar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.