CVS commit: src/sys/kern

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

Module Name:    src
Committed By:   riastradh
Date:           Sat Dec 21 19:02:31 UTC 2024

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

Log Message:
closef(9): Assert no ERESTART from struct fileops::fo_close.

This cannot possibly work so make sure we flag it early.

Currently the sys_close wrapper will neuter ERESTART by mapping it to
EINTR, but let's catch this mistake earlier where we have better
diagnostic information available like what the fo_close function is.
(Haven't seen the printf fire in the >decade since I added it, so I
think this KASSERT is unlikely.)


To generate a diff of this commit:
cvs rdiff -u -r1.264 -r1.265 src/sys/kern/kern_descrip.c

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