From: Jérôme Pouiller <jerome.pouil...@silabs.com>
Original code caused an (100% reproducible) invalid memory access on
big-endian targets.
Fixes: b0998f0c040d "staging: wfx: add IRQ handling"
Reported-by: kbuild test robot <l...@intel.com>
Reported-by: Stephen Rothwell <s...@canb.auug.org.au>
Signed-off-by: Jérôme Pouiller <jerome.pouil...@silabs.com>
---
drivers/staging/wfx/bh.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 6000c03bb658..3715bb18bd78 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -83,12 +83,12 @@ static int rx_helper(struct wfx_dev *wdev, size_t read_len,
int *is_cnf)
// piggyback is probably correct.
return piggyback;
}
- le16_to_cpus(hif->len);
+ le16_to_cpus(&hif->len);
computed_len = round_up(hif->len - sizeof(hif->len), 16)
+ sizeof(struct hif_sl_msg)
+ sizeof(struct hif_sl_tag);
} else {
- le16_to_cpus(hif->len);
+ le16_to_cpus(&hif->len);
computed_len = round_up(hif->len, 2);
}
if (computed_len != read_len) {
--
2.20.1
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