6.6-stable review patch. If anyone has any objections, please let me know.
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From: Takashi Iwai tiwai@suse.de
[ Upstream commit ed990c07af70d286f5736021c6e25d8df6f2f7b0 ]
The recent change for the legacy substream name update brought a compile warning for some compilers due to the nature of snprintf(). Use scnprintf() to shut up the warning since the truncation is intentional.
Fixes: e29e504e7890 ("ALSA: ump: Indicate the inactive group in legacy substream names") Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202411300103.FrGuTAYp-lkp@intel.com/ Link: https://patch.msgid.link/20241130090009.19849-1-tiwai@suse.de Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Sasha Levin sashal@kernel.org --- sound/core/ump.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/core/ump.c b/sound/core/ump.c index 4aec90dac07e..32d27e58416a 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -1251,9 +1251,9 @@ static void fill_substream_names(struct snd_ump_endpoint *ump, name = ump->groups[idx].name; if (!*name) name = ump->info.name; - snprintf(s->name, sizeof(s->name), "Group %d (%.16s)%s", - idx + 1, name, - ump->groups[idx].active ? "" : " [Inactive]"); + scnprintf(s->name, sizeof(s->name), "Group %d (%.16s)%s", + idx + 1, name, + ump->groups[idx].active ? "" : " [Inactive]"); } }