On 5/9/26 22:13, Francois Berder wrote:
memalign returns NULL if it fails.
This commit ensures that we handle this failure before
filling the buffer with 0s.

Signed-off-by: Francois Berder <[email protected]>
---
  drivers/nvme/nvme_apple.c | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/drivers/nvme/nvme_apple.c b/drivers/nvme/nvme_apple.c
index 7e7538553e3..46af1d716ff 100644
--- a/drivers/nvme/nvme_apple.c
+++ b/drivers/nvme/nvme_apple.c
@@ -87,6 +87,9 @@ static int apple_nvme_setup_queue(struct nvme_queue *nvmeq)
        }
priv->tcbs[nvmeq->qid] = (void *)memalign(4096, ANS_NVMMU_TCB_SIZE);
+       if (!priv->tcbs[nvmeq->qid])
+               return -ENOMEM;
+
        memset((void *)priv->tcbs[nvmeq->qid], 0, ANS_NVMMU_TCB_SIZE);
switch (nvmeq->qid) {

Reviewed-by: Neil Armstrong <[email protected]>

Thanks,
Neil

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