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ALSA: emux: improve patch ioctl data validation
authorOswald Buddenhagen <oswald.buddenhagen@gmx.de>
Sat, 6 Apr 2024 06:48:20 +0000 (08:48 +0200)
committerTakashi Iwai <tiwai@suse.de>
Sun, 7 Apr 2024 06:35:48 +0000 (08:35 +0200)
commit89b32ccb12ae67e630c6453d778ec30a592a212f
tree0ee1cdd4df3370d4bfb10fb982ef091d0380629ftree | snapshot
parentde67aab120d4d5ba7d9e94ee5b25464ae0d1bd0ecommit | diff
ALSA: emux: improve patch ioctl data validation

In load_data(), make the validation of and skipping over the main info
block match that in load_guspatch().

In load_guspatch(), add checking that the specified patch length matches
the actually supplied data, like load_data() already did.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Message-ID: <20240406064830.1029573-8-oswald.buddenhagen@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/synth/emux/soundfont.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git