This is a note to let you know that I've just added the patch titled
ASoC: topology: Fix endianness issue
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-topology-fix-endianness-issue.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit bc106744468ef745bbfe03f9244d2a83c5a8c830
Author: Amadeusz SÅ?awiÅ?ski <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
Date: Wed Apr 15 12:24:35 2020 -0400
ASoC: topology: Fix endianness issue
[ Upstream commit 26d87881590fd55ccdd8f829498d7b3033f81990 ]
As done in already existing cases, we should use le32_to_cpu macro while
accessing hdr->magic. Found with sparse.
Signed-off-by: Amadeusz SÅ?awiÅ?ski <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200415162435.31859-2-amadeuszx.slawinski@xxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 2d4a5a3058c41..65c91abb9462f 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -2559,7 +2559,7 @@ static int soc_valid_header(struct soc_tplg *tplg,
}
/* big endian firmware objects not supported atm */
- if (hdr->magic == SOC_TPLG_MAGIC_BIG_ENDIAN) {
+ if (le32_to_cpu(hdr->magic) == SOC_TPLG_MAGIC_BIG_ENDIAN) {
dev_err(tplg->dev,
"ASoC: pass %d big endian not supported header got %x at offset 0x%lx size 0x%zx.\n",
tplg->pass, hdr->magic,
