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ALSA: scarlett2: Return ENOSPC for out-of-bounds flash writes

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

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/3a4af07b0329bed5ffb6994594e4f7bd202aad0f.1727971672.git.g@b4.vu
This commit is contained in:
Geoffrey D. Bennett
2024-10-04 23:58:39 +09:30
committed by Takashi Iwai
parent 5c293089af
commit 74641bfcbf
1 changed files with 1 additions and 1 deletions
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2
sound/usb/mixer_scarlett2.c
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@@ -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;