Prefer struct_size() over open-coded versions. Link: https://github.com/KSPP/linux/issues/160 Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> --- fs/smb/server/smb_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c index a7e81067bc99..b51f431ade01 100644 --- a/fs/smb/server/smb_common.c +++ b/fs/smb/server/smb_common.c @@ -266,7 +266,7 @@ static int ksmbd_negotiate_smb_dialect(void *buf) if (smb2_neg_size > smb_buf_length) goto err_out; - if (smb2_neg_size + le16_to_cpu(req->DialectCount) * sizeof(__le16) > + if (struct_size(req, Dialects, le16_to_cpu(req->DialectCount)) > smb_buf_length) goto err_out; -- 2.34.1
