CVS commit: src/sys/dev/hdaudio

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

Module Name:    src
Committed By:   riastradh
Date:           Mon Jan 29 18:55:51 UTC 2024

Modified Files:
        src/sys/dev/hdaudio: hdafg.c

Log Message:
hdaudio(4): Tighten hdafg_freem.

The fix for PR kern/57890 in hdafg.c 1.29 included more conditionals
than needed, covering cases that can't happen: if allocm returns
null, audio(4) does not call freem; and if hdafg_allocm returns
nonnull, then what audio(4) passes to hdafg_freem had better be
either the playback or the capture buffer address.


To generate a diff of this commit:
cvs rdiff -u -r1.30 -r1.31 src/sys/dev/hdaudio/hdafg.c

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