Use aead_request_free() instead of kfree() to properly free memory
allocated by aead_request_alloc(). This ensures sensitive crypto data
is zeroed before being freed.
Fixes: e2f34481b24d ("cifsd: add server-side procedures for SMB3")
Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
---
fs/smb/server/auth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/smb/server/auth.c b/fs/smb/server/auth.c
index 2a5b4a96bf99..00b31cf86462 100644
--- a/fs/smb/server/auth.c
+++ b/fs/smb/server/auth.c
@@ -1218,7 +1218,7 @@ int ksmbd_crypt_message(struct ksmbd_work *work, struct kvec *iov,
free_sg:
kfree(sg);
free_req:
- kfree(req);
+ aead_request_free(req);
free_ctx:
ksmbd_release_crypto_ctx(ctx);
return rc;
--
2.39.5 (Apple Git-154)
