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cifs: remove the cifs_ses->flags field

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This field is completely unused:

CIFS_SES_W9X is completely unused. CIFS_SES_LANMAN and CIFS_SES_OS2
are set but never checked. CIFS_SES_NT4 is checked, but never set.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton
2013-05-26 07:00:56 -04:00
committed by Steve French
parent 3534b8508e
commit 281e2e7d06
4 changed files with 7 additions and 29 deletions
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7
fs/cifs/sess.c
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@@ -328,10 +328,8 @@ static void decode_ascii_ssetup(char **pbcc_area, __u16 bleft,
ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
if (ses->serverOS)
strncpy(ses->serverOS, bcc_ptr, len);
if (strncmp(ses->serverOS, "OS/2", 4) == 0) {
if (strncmp(ses->serverOS, "OS/2", 4) == 0)
cifs_dbg(FYI, "OS/2 server\n");
ses->flags |= CIFS_SES_OS2;
}
bcc_ptr += len + 1;
bleft -= len + 1;
@@ -642,8 +640,6 @@ ssetup_ntlmssp_authenticate:
}
bcc_ptr = str_area;
ses->flags &= ~CIFS_SES_LANMAN;
iov[1].iov_base = NULL;
iov[1].iov_len = 0;
@@ -667,7 +663,6 @@ ssetup_ntlmssp_authenticate:
ses->server->sec_mode & SECMODE_PW_ENCRYPT ?
true : false, lnm_session_key);
ses->flags |= CIFS_SES_LANMAN;
memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_AUTH_RESP_SIZE);
bcc_ptr += CIFS_AUTH_RESP_SIZE;