Commit 74641bfc authored by Geoffrey D. Bennett's avatar Geoffrey D. Bennett Committed by Takashi Iwai
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ALSA: scarlett2: Return ENOSPC for out-of-bounds flash writes 



When writing to flash, return ENOSPC instead of EINVAL if the requested
write would exceed the size of the flash segment.

Signed-off-by: default avatarGeoffrey D. Bennett <g@b4.vu>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/3a4af07b0329bed5ffb6994594e4f7bd202aad0f.1727971672.git.g@b4.vu
parent 5c293089

sound/usb/mixer_scarlett2.c

+1 −1
Original line number Diff line number Diff line
@@ -9516,7 +9516,7 @@ static long scarlett2_hwdep_write(struct snd_hwdep *hw, 
		     SCARLETT2_FLASH_BLOCK_SIZE;



	if (count < 0 || *offset < 0 || *offset + count >= flash_size)

		return -EINVAL;

		return -ENOSPC;



	if (!count)

		return 0;