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ALSA: emu10k1: validate parameters of snd_emu10k1_ptr_{read,write}()
authorOswald Buddenhagen <oswald.buddenhagen@gmx.de>
Sun, 14 May 2023 17:03:21 +0000 (19:03 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 15 May 2023 20:00:55 +0000 (22:00 +0200)
commit3676cd4bc8e69192246851edad164127d71ffee2
treeb986ddca2e8fbe2350c6cef85de4b82ae7a492cctree | snapshot
parent60571ac9ea621d3d1404f78bc0f27b709e82f2fdcommit | diff
ALSA: emu10k1: validate parameters of snd_emu10k1_ptr_{read,write}()

Rather than applying masks to the provided values, make assertions
about them being valid - otherwise we'd just try to paper over bugs.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230514170323.3408798-2-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/emu10k1/io.c diff | blob | history
Domain: System / Kernel;