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[CIFS] Rename server time zone field

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Server time zone is not really a time zone, rather a time adjustement
in seconds.

CC: Guenter Kukkukk <linux@kukkukk.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2006-09-30 01:07:38 +00:00
parent 25ee4a98c6
commit 175ec9e11c
5 changed files with 15 additions and 12 deletions
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2
fs/cifs/cifsfs.c
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@ -465,7 +465,7 @@ static struct super_operations cifs_super_ops = {
.umount_begin = cifs_umount_begin,
.remount_fs = cifs_remount,
#ifdef CONFIG_CIFS_STATS2
cifs_show_stats,
.cifs_show_stats,
#endif
};

2
fs/cifs/cifsglob.h
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@ -153,7 +153,7 @@ struct TCP_Server_Info {
char sessid[4]; /* unique token id for this session */
/* (returned on Negotiate */
int capabilities; /* allow selective disabling of caps by smb sess */
__u16 timeZone;
__u16 timeAdj; /* Adjust for difference in server time zone in sec */
__u16 CurrentMid; /* multiplex id - rotating counter */
char cryptKey[CIFS_CRYPTO_KEY_SIZE];
/* 16th byte of RFC1001 workstation name is always null */

5
fs/cifs/cifspdu.h
View File

@ -417,7 +417,10 @@ typedef struct lanman_neg_rsp {
__le16 MaxNumberVcs;
__le16 RawMode;
__le32 SessionKey;
__le32 ServerTime;
struct {
__le16 Time;
__le16 Date;
} __attribute__((packed)) SrvTime;
__le16 ServerTimeZone;
__le16 EncryptionKeyLength;
__le16 Reserved;

9
fs/cifs/cifssmb.c
View File

@ -473,7 +473,6 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
server->maxRw = 0;/* we do not need to use raw anyway */
server->capabilities = CAP_MPX_MODE;
}
server->timeZone = le16_to_cpu(rsp->ServerTimeZone);
tmp = le16_to_cpu(rsp->ServerTimeZone);
if (tmp == (int)0xffff) {
/* OS/2 often does not set timezone therefore
@ -492,11 +491,11 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
tmp = (int)(utc.tv_sec - ts.tv_sec);
adjust = tmp < 0 ? -29 : 29;
tmp = ((tmp + adjust) / 60) * 60;
server->timeZone = tmp;
server->timeAdj = tmp;
} else {
server->timeZone = tmp * 60; /* also in seconds */
server->timeAdj = tmp * 60; /* also in seconds */
}
cFYI(1,("server->timeZone: %d seconds", server->timeZone));
cFYI(1,("server->timeAdj: %d seconds", server->timeAdj));
/* BB get server time for time conversions and add
@ -557,7 +556,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
cFYI(0, ("Max buf = %d", ses->server->maxBuf));
GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
server->capabilities = le32_to_cpu(pSMBr->Capabilities);
server->timeZone = le16_to_cpu(pSMBr->ServerTimeZone);
server->timeAdj = le16_to_cpu(pSMBr->ServerTimeZone) * 60;
if (pSMBr->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) {
memcpy(server->cryptKey, pSMBr->u.EncryptionKey,
CIFS_CRYPTO_KEY_SIZE);

9
fs/cifs/connect.c
View File

@ -3320,15 +3320,16 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
if(linuxExtEnabled == 0)
pSesInfo->capabilities &= (~CAP_UNIX);
/* pSesInfo->sequence_number = 0;*/
cFYI(1,("Security Mode: 0x%x Capabilities: 0x%x Time Zone: %d",
cFYI(1,("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
pSesInfo->server->secMode,
pSesInfo->server->capabilities,
pSesInfo->server->timeZone));
pSesInfo->server->timeAdj));
if(experimEnabled < 2)
rc = CIFS_SessSetup(xid, pSesInfo,
first_time, nls_info);
else if (extended_security
&& (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
&& (pSesInfo->capabilities
& CAP_EXTENDED_SECURITY)
&& (pSesInfo->server->secType == NTLMSSP)) {
rc = -EOPNOTSUPP;
} else if (extended_security
@ -3342,7 +3343,7 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
if (!rc) {
if(ntlmv2_flag) {
char * v2_response;
cFYI(1,("Can use more secure NTLM version 2 password hash"));
cFYI(1,("more secure NTLM ver2 hash"));
if(CalcNTLMv2_partial_mac_key(pSesInfo,
nls_info)) {
rc = -ENOMEM;