From: Israel Rukshin <israelr@nvidia.com>
Date: Sun, 23 Nov 2025 14:46:48 +0000 (+0200)
Subject: nvme-auth: use kvfree() for memory allocated with kvcalloc()
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bb9f4cca7c031de6f0e85f7ba24abf0172829f85;p=thirdparty%2Fkernel%2Flinux.git

nvme-auth: use kvfree() for memory allocated with kvcalloc()

Memory allocated by kvcalloc() may come from vmalloc or kmalloc,
so use kvfree() instead of kfree() for proper deallocation.

Fixes: aa36d711e945 ("nvme-auth: convert dhchap_auth_list to an array")
Signed-off-by: Israel Rukshin <israelr@nvidia.com>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
---

diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
index a01178caf15bb..8f3ccb317e4de 100644
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -1122,7 +1122,7 @@ void nvme_auth_free(struct nvme_ctrl *ctrl)
 	if (ctrl->dhchap_ctxs) {
 		for (i = 0; i < ctrl_max_dhchaps(ctrl); i++)
 			nvme_auth_free_dhchap(&ctrl->dhchap_ctxs[i]);
-		kfree(ctrl->dhchap_ctxs);
+		kvfree(ctrl->dhchap_ctxs);
 	}
 	if (ctrl->host_key) {
 		nvme_auth_free_key(ctrl->host_key);