diff options
| author | Zhang Xiaoxu <zhangxiaoxu5@huawei.com> | 2022-08-23 20:52:02 +0800 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2022-08-24 22:30:09 -0500 |
| commit | d291e703f420d5f8f999fe54f360d54d213bddb4 (patch) | |
| tree | 12bac3fe7ea04b16c037e77d1b003c2922162fea /fs/cifs/transport.c | |
| parent | b6b3624d016b980f917b46e6b964f943ac5ac56e (diff) | |
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) <pc@cjr.nz>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/transport.c')
| -rw-r--r-- | fs/cifs/transport.c | 4 |
1 files changed, 2 insertions, 2 deletions
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 |