CVS commit: src/sys

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

Module Name:    src
Committed By:   riastradh
Date:           Tue Aug 27 00:56:47 UTC 2024

Modified Files:
        src/sys/dev: random.c
        src/sys/dev/acpi: acpi_vmgenid.c
        src/sys/kern: kern_entropy.c
        src/sys/sys: entropy.h

Log Message:
entropy(9): Merge entropy_consolidate, entropy_consolidate_sig.

entropy_consolidate can already be interrupted by a signal -- it just
doesn't tell the caller this happened.  So make it return the error
code, and delete entropy_consolidate_sig.

NOTE: This changes the semantics of an existing symbol, so it can't
be pulled up.  (It might in principle be ABI-compatible because the
old symbol returned void and the new one returns int, so the caller
can just ignore the return value register in most if not all ABIs,
but I organized the relevant changes so we can pull up bug fixes
without thinking about this.)  This is just tidying the kernel API
after all the previous fixes which can be pulled up.

PR kern/58646: /dev/random, kern.entropy.*: signal bugs


To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/sys/dev/random.c
cvs rdiff -u -r1.2 -r1.3 src/sys/dev/acpi/acpi_vmgenid.c
cvs rdiff -u -r1.71 -r1.72 src/sys/kern/kern_entropy.c
cvs rdiff -u -r1.6 -r1.7 src/sys/sys/entropy.h

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