mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-27 22:24:11 +08:00
[CIFS] log better errors on failed mounts
Also returns more accurate errors to mount for the cases of account expired and password expired Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French
parent
abb63d6c3d
commit
a761ac579b
@ -50,7 +50,8 @@ extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
|
||||
int * /* bytes returned */ , const int long_op);
|
||||
extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
|
||||
struct kvec *, int /* nvec to send */,
|
||||
int * /* type of buf returned */ , const int long_op);
|
||||
int * /* type of buf returned */ , const int long_op,
|
||||
const int logError /* whether to log status code*/ );
|
||||
extern int SendReceiveBlockingLock(const unsigned int /* xid */ ,
|
||||
struct cifsTconInfo *,
|
||||
struct smb_hdr * /* input */ ,
|
||||
@ -65,7 +66,7 @@ extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
|
||||
extern int decode_negTokenInit(unsigned char *security_blob, int length,
|
||||
enum securityEnum *secType);
|
||||
extern int cifs_inet_pton(int, char *source, void *dst);
|
||||
extern int map_smb_to_linux_error(struct smb_hdr *smb);
|
||||
extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
|
||||
extern void header_assemble(struct smb_hdr *, char /* command */ ,
|
||||
const struct cifsTconInfo *, int /* length of
|
||||
fixed section (word count) in two byte units */);
|
||||
|
||||
@ -1446,9 +1446,8 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon, const int netfid,
|
||||
|
||||
iov[0].iov_base = (char *)pSMB;
|
||||
iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
|
||||
rc = SendReceive2(xid, tcon->ses, iov,
|
||||
1 /* num iovecs */,
|
||||
&resp_buf_type, 0);
|
||||
rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovecs */,
|
||||
&resp_buf_type, 0 /* not long op */, 1 /* log err */ );
|
||||
cifs_stats_inc(&tcon->num_reads);
|
||||
pSMBr = (READ_RSP *)iov[0].iov_base;
|
||||
if (rc) {
|
||||
@ -1667,7 +1666,7 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
|
||||
|
||||
|
||||
rc = SendReceive2(xid, tcon->ses, iov, n_vec + 1, &resp_buf_type,
|
||||
long_op);
|
||||
long_op, 0 /* do not log STATUS code */ );
|
||||
cifs_stats_inc(&tcon->num_writes);
|
||||
if (rc) {
|
||||
cFYI(1, ("Send error Write2 = %d", rc));
|
||||
@ -3094,7 +3093,8 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
|
||||
iov[0].iov_base = (char *)pSMB;
|
||||
iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
|
||||
|
||||
rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovec */, &buf_type, 0);
|
||||
rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovec */, &buf_type,
|
||||
0 /* not long op */, 0 /* do not log STATUS codes */ );
|
||||
cifs_stats_inc(&tcon->num_acl_get);
|
||||
if (rc) {
|
||||
cFYI(1, ("Send error in QuerySecDesc = %d", rc));
|
||||
|
||||
@ -114,10 +114,16 @@ static const struct smb_to_posix_error mapping_table_ERRSRV[] = {
|
||||
{ERRusempx, -EIO},
|
||||
{ERRusestd, -EIO},
|
||||
{ERR_NOTIFY_ENUM_DIR, -ENOBUFS},
|
||||
{ERRaccountexpired, -EACCES},
|
||||
{ERRnoSuchUser, -EACCES},
|
||||
/* {ERRaccountexpired, -EACCES},
|
||||
{ERRbadclient, -EACCES},
|
||||
{ERRbadLogonTime, -EACCES},
|
||||
{ERRpasswordExpired, -EACCES},
|
||||
{ERRpasswordExpired, -EACCES},*/
|
||||
{ERRaccountexpired, -EKEYEXPIRED},
|
||||
{ERRbadclient, -EACCES},
|
||||
{ERRbadLogonTime, -EACCES},
|
||||
{ERRpasswordExpired, -EKEYEXPIRED},
|
||||
|
||||
{ERRnosupport, -EINVAL},
|
||||
{0, 0}
|
||||
};
|
||||
@ -270,7 +276,7 @@ static const struct {
|
||||
from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE
|
||||
during the session setup } */
|
||||
{
|
||||
ERRDOS, ERRnoaccess, NT_STATUS_NO_SUCH_USER}, {
|
||||
ERRDOS, ERRnoaccess, NT_STATUS_NO_SUCH_USER}, { /* could map to 2238 */
|
||||
ERRHRD, ERRgeneral, NT_STATUS_GROUP_EXISTS}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_GROUP}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_MEMBER_IN_GROUP}, {
|
||||
@ -285,10 +291,10 @@ static const struct {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_PASSWORD_RESTRICTION}, {
|
||||
ERRDOS, ERRnoaccess, NT_STATUS_LOGON_FAILURE}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_ACCOUNT_RESTRICTION}, {
|
||||
ERRSRV, 2241, NT_STATUS_INVALID_LOGON_HOURS}, {
|
||||
ERRSRV, 2240, NT_STATUS_INVALID_WORKSTATION}, {
|
||||
ERRSRV, ERRbadLogonTime, NT_STATUS_INVALID_LOGON_HOURS}, {
|
||||
ERRSRV, ERRbadclient, NT_STATUS_INVALID_WORKSTATION}, {
|
||||
ERRSRV, ERRpasswordExpired, NT_STATUS_PASSWORD_EXPIRED}, {
|
||||
ERRSRV, 2239, NT_STATUS_ACCOUNT_DISABLED}, {
|
||||
ERRSRV, ERRaccountexpired, NT_STATUS_ACCOUNT_DISABLED}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_NONE_MAPPED}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_LUIDS_REQUESTED}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_LUIDS_EXHAUSTED}, {
|
||||
@ -585,7 +591,7 @@ static const struct {
|
||||
ERRDOS, ERRnoaccess, NT_STATUS_TRUST_FAILURE}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_MUTANT_LIMIT_EXCEEDED}, {
|
||||
ERRDOS, ERRnetlogonNotStarted, NT_STATUS_NETLOGON_NOT_STARTED}, {
|
||||
ERRSRV, 2239, NT_STATUS_ACCOUNT_EXPIRED}, {
|
||||
ERRSRV, ERRaccountexpired, NT_STATUS_ACCOUNT_EXPIRED}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_POSSIBLE_DEADLOCK}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_NETWORK_CREDENTIAL_CONFLICT}, {
|
||||
ERRHRD, ERRgeneral, NT_STATUS_REMOTE_SESSION_LIMIT}, {
|
||||
@ -754,7 +760,7 @@ ntstatus_to_dos(__u32 ntstatus, __u8 * eclass, __u16 * ecode)
|
||||
}
|
||||
|
||||
int
|
||||
map_smb_to_linux_error(struct smb_hdr *smb)
|
||||
map_smb_to_linux_error(struct smb_hdr *smb, int logErr)
|
||||
{
|
||||
unsigned int i;
|
||||
int rc = -EIO; /* if transport error smb error may not be set */
|
||||
@ -771,7 +777,9 @@ map_smb_to_linux_error(struct smb_hdr *smb)
|
||||
/* translate the newer STATUS codes to old style SMB errors
|
||||
* and then to POSIX errors */
|
||||
__u32 err = le32_to_cpu(smb->Status.CifsError);
|
||||
if (cifsFYI & CIFS_RC)
|
||||
if (logErr && (err != (NT_STATUS_MORE_PROCESSING_REQUIRED)))
|
||||
cifs_print_status(err);
|
||||
else if (cifsFYI & CIFS_RC)
|
||||
cifs_print_status(err);
|
||||
ntstatus_to_dos(err, &smberrclass, &smberrcode);
|
||||
} else {
|
||||
@ -813,7 +821,7 @@ map_smb_to_linux_error(struct smb_hdr *smb)
|
||||
}
|
||||
/* else ERRHRD class errors or junk - return EIO */
|
||||
|
||||
cFYI(1, (" !!Mapping smb error code %d to POSIX err %d !!",
|
||||
cFYI(1, ("Mapping smb error code %d to POSIX err %d",
|
||||
smberrcode, rc));
|
||||
|
||||
/* generic corrective action e.g. reconnect SMB session on
|
||||
|
||||
@ -513,7 +513,8 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
|
||||
|
||||
iov[1].iov_base = str_area;
|
||||
iov[1].iov_len = count;
|
||||
rc = SendReceive2(xid, ses, iov, 2 /* num_iovecs */, &resp_buf_type, 0);
|
||||
rc = SendReceive2(xid, ses, iov, 2 /* num_iovecs */, &resp_buf_type,
|
||||
0 /* not long op */, 1 /* log NT STATUS if any */ );
|
||||
/* SMB request buf freed in SendReceive2 */
|
||||
|
||||
cFYI(1, ("ssetup rc from sendrecv2 is %d", rc));
|
||||
|
||||
@ -173,9 +173,10 @@
|
||||
#define ERRusestd 251 /* temporarily unable to use either raw
|
||||
or mpx */
|
||||
#define ERR_NOTIFY_ENUM_DIR 1024
|
||||
#define ERRnoSuchUser 2238 /* user account does not exist */
|
||||
#define ERRaccountexpired 2239
|
||||
#define ERRbadclient 2240
|
||||
#define ERRbadLogonTime 2241
|
||||
#define ERRbadclient 2240 /* can not logon from this client */
|
||||
#define ERRbadLogonTime 2241 /* logon hours do not allow this */
|
||||
#define ERRpasswordExpired 2242
|
||||
#define ERRnetlogonNotStarted 2455
|
||||
#define ERRnosupport 0xFFFF
|
||||
|
||||
@ -418,7 +418,7 @@ static int wait_for_response(struct cifsSesInfo *ses,
|
||||
int
|
||||
SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
|
||||
struct kvec *iov, int n_vec, int *pRespBufType /* ret */,
|
||||
const int long_op)
|
||||
const int long_op, const int logError)
|
||||
{
|
||||
int rc = 0;
|
||||
unsigned int receive_len;
|
||||
@ -464,7 +464,6 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
|
||||
wake_up(&ses->server->request_q);
|
||||
return rc;
|
||||
}
|
||||
|
||||
rc = cifs_sign_smb2(iov, n_vec, ses->server, &midQ->sequence_number);
|
||||
|
||||
midQ->midState = MID_REQUEST_SUBMITTED;
|
||||
@ -567,8 +566,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
|
||||
}
|
||||
|
||||
/* BB special case reconnect tid and uid here? */
|
||||
/* BB special case Errbadpassword and pwdexpired here */
|
||||
rc = map_smb_to_linux_error(midQ->resp_buf);
|
||||
rc = map_smb_to_linux_error(midQ->resp_buf, logError);
|
||||
|
||||
/* convert ByteCount if necessary */
|
||||
if (receive_len >= sizeof(struct smb_hdr) - 4
|
||||
@ -747,7 +745,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
|
||||
*pbytes_returned = out_buf->smb_buf_length;
|
||||
|
||||
/* BB special case reconnect tid and uid here? */
|
||||
rc = map_smb_to_linux_error(out_buf);
|
||||
rc = map_smb_to_linux_error(out_buf, 0 /* no log */ );
|
||||
|
||||
/* convert ByteCount if necessary */
|
||||
if (receive_len >= sizeof(struct smb_hdr) - 4
|
||||
@ -990,7 +988,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
|
||||
*pbytes_returned = out_buf->smb_buf_length;
|
||||
|
||||
/* BB special case reconnect tid and uid here? */
|
||||
rc = map_smb_to_linux_error(out_buf);
|
||||
rc = map_smb_to_linux_error(out_buf, 0 /* no log */ );
|
||||
|
||||
/* convert ByteCount if necessary */
|
||||
if (receive_len >= sizeof(struct smb_hdr) - 4
|
||||
|
||||
Loading…
Reference in New Issue
Block a user