CVS commit: src

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Fri Aug 28 12:04:02 UTC 2026

Modified Files:
        src/sys/kern: kern_fork.c
        src/tests/kernel: t_signal_and_sp.c

Log Message:
fork(2), vfork(2): Copy the parent's stack base pointer to the child.

Don't just leak whatever random stack pointer some recycled struct
proc had!

TBD: Move p_stackbase in struct proc so this is covered by the memcpy
above, in a separate commit so we can pull this one up without any
change to the layout of struct proc.

PR kern/60653: posix_spawn(3) causes incorrect stack base information


To generate a diff of this commit:
cvs rdiff -u -r1.234 -r1.235 src/sys/kern/kern_fork.c
cvs rdiff -u -r1.23 -r1.24 src/tests/kernel/t_signal_and_sp.c

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