From d291e703f420d5f8f999fe54f360d54d213bddb4 Mon Sep 17 00:00:00 2001 From: Zhang Xiaoxu Date: Tue, 23 Aug 2022 20:52:02 +0800 Subject: cifs: Add helper function to check smb1+ server SMB1 server's header_preamble_size is not 0, add use is_smb1 function to simplify the code, no actual functional changes. Reviewed-by: Paulo Alcantara (SUSE) Signed-off-by: Zhang Xiaoxu Signed-off-by: Steve French --- fs/cifs/transport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/cifs/transport.c') diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index bb1052dbac5b..c2fe035e573b 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -261,7 +261,7 @@ smb_rqst_len(struct TCP_Server_Info *server, struct smb_rqst *rqst) int nvec; unsigned long buflen = 0; - if (HEADER_PREAMBLE_SIZE(server) == 0 && rqst->rq_nvec >= 2 && + if (!is_smb1(server) && rqst->rq_nvec >= 2 && rqst->rq_iov[0].iov_len == 4) { iov = &rqst->rq_iov[1]; nvec = rqst->rq_nvec - 1; @@ -346,7 +346,7 @@ __smb_send_rqst(struct TCP_Server_Info *server, int num_rqst, sigprocmask(SIG_BLOCK, &mask, &oldmask); /* Generate a rfc1002 marker for SMB2+ */ - if (HEADER_PREAMBLE_SIZE(server) == 0) { + if (!is_smb1(server)) { struct kvec hiov = { .iov_base = &rfc1002_marker, .iov_len = 4 -- cgit v1.2.3-70-g09d2