In fs/cifs/smb2pdu.h, we have:
#define SMB2_SHARE_TYPE_DISK    0x01
#define SMB2_SHARE_TYPE_PIPE    0x02
#define SMB2_SHARE_TYPE_PRINT   0x03

Knowing that, with the current code, the SMB2_SHARE_TYPE_PRINT case can
never trigger and printer share would be interpreted as disk share.

So, test the ShareType value for equality instead.

While at it, add some { } to fix a small style issue.

Signed-off-by: Christophe JAILLET <[email protected]>
---
Compile-tested only.

The proposed patch changes a bit the semantic as no masking is performed
anymore. If some upper bits in 'ShareType' are set, it would now be rejected
instead of silently accepted.
---
 fs/cifs/smb2pdu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 5ca5ea4668a1..600f52994fd9 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1143,12 +1143,12 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, 
const char *tree,
                goto tcon_exit;
        }
 
-       if (rsp->ShareType & SMB2_SHARE_TYPE_DISK)
+       if (rsp->ShareType == SMB2_SHARE_TYPE_DISK) {
                cifs_dbg(FYI, "connection to disk share\n");
-       else if (rsp->ShareType & SMB2_SHARE_TYPE_PIPE) {
+       } else if (rsp->ShareType == SMB2_SHARE_TYPE_PIPE) {
                tcon->ipc = true;
                cifs_dbg(FYI, "connection to pipe share\n");
-       } else if (rsp->ShareType & SMB2_SHARE_TYPE_PRINT) {
+       } else if (rsp->ShareType == SMB2_SHARE_TYPE_PRINT) {
                tcon->print = true;
                cifs_dbg(FYI, "connection to printer\n");
        } else {
-- 
2.9.3

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