CVS commit: src/sys/kern

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

Module Name:    src
Committed By:   riastradh
Date:           Tue Sep  7 10:59:46 UTC 2021

Modified Files:
        src/sys/kern: kern_ksyms.c

Log Message:
ksyms(4): Simply block unload until last /dev/ksyms close.

Otherwise, readers may get a garbled snapshot of ksyms (or a crash on
an assertion failure because of the garbled snapshot) if modules are
unloaded while they read.

https://mail-index.netbsd.org/source-changes-d/2021/08/17/msg013425.html


To generate a diff of this commit:
cvs rdiff -u -r1.98 -r1.99 src/sys/kern/kern_ksyms.c

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