* Open the directory at the root of a share
*/
int open_shroot(unsigned int xid, struct cifs_tcon *tcon,
- struct cifs_sb_info *cifs_sb, struct cifs_fid *pfid)
+ struct cifs_sb_info *cifs_sb,
+ struct cached_fid **cfid)
{
struct cifs_ses *ses = tcon->ses;
struct TCP_Server_Info *server = ses->server;
int rc, flags = 0;
__le16 utf16_path = 0; /* Null - since an open of top of share */
u8 oplock = SMB2_OPLOCK_LEVEL_II;
+ struct cifs_fid *pfid;
mutex_lock(&tcon->crfid.fid_mutex);
if (tcon->crfid.is_valid) {
cifs_dbg(FYI, "found a cached root file handle\n");
- memcpy(pfid, tcon->crfid.fid, sizeof(struct cifs_fid));
+ *cfid = &tcon->crfid;
kref_get(&tcon->crfid.refcount);
mutex_unlock(&tcon->crfid.fid_mutex);
return 0;
if (!server->ops->new_lease_key)
return -EIO;
+ pfid = tcon->crfid.fid;
server->ops->new_lease_key(pfid);
memset(rqst, 0, sizeof(rqst));
SMB2_query_info_free(&rqst[1]);
free_rsp_buf(resp_buftype[0], rsp_iov[0].iov_base);
free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base);
+ if (rc == 0)
+ *cfid = &tcon->crfid;
return rc;
}
struct cifs_open_parms oparms;
struct cifs_fid fid;
bool no_cached_open = tcon->nohandlecache;
+ struct cached_fid *cfid = NULL;
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.fid = &fid;
oparms.reconnect = false;
- if (no_cached_open)
+ if (no_cached_open) {
rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
NULL, NULL);
- else
- rc = open_shroot(xid, tcon, cifs_sb, &fid);
-
+ } else {
+ rc = open_shroot(xid, tcon, cifs_sb, &cfid);
+ if (rc == 0)
+ memcpy(&fid, cfid->fid, sizeof(struct cifs_fid));
+ }
if (rc)
return;
if (no_cached_open)
SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
else
- close_shroot(&tcon->crfid);
+ close_shroot(cfid);
}
static void
rqst[1].rq_iov = si_iov;
rqst[1].rq_nvec = 1;
- len = sizeof(ea) + ea_name_len + ea_value_len + 1;
+ len = sizeof(*ea) + ea_name_len + ea_value_len + 1;
ea = kzalloc(len, GFP_KERNEL);
if (ea == NULL) {
rc = -ENOMEM;
return true;
}
+static bool
+smb2_is_status_io_timeout(char *buf)
+{
+ struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf;
+
+ if (shdr->Status == STATUS_IO_TIMEOUT)
+ return true;
+ else
+ return false;
+}
+
static int
smb2_oplock_response(struct cifs_tcon *tcon, struct cifs_fid *fid,
struct cifsInodeInfo *cinode)
tr_hdr->OriginalMessageSize = cpu_to_le32(orig_len);
tr_hdr->Flags = cpu_to_le16(0x01);
if (cipher_type == SMB2_ENCRYPTION_AES128_GCM)
- get_random_bytes(&tr_hdr->Nonce, SMB3_AES128GCM_NONCE);
+ get_random_bytes(&tr_hdr->Nonce, SMB3_AES_GCM_NONCE);
else
- get_random_bytes(&tr_hdr->Nonce, SMB3_AES128CCM_NONCE);
+ get_random_bytes(&tr_hdr->Nonce, SMB3_AES_CCM_NONCE);
memcpy(&tr_hdr->SessionId, &shdr->SessionId, 8);
}
}
if (server->cipher_type == SMB2_ENCRYPTION_AES128_GCM)
- memcpy(iv, (char *)tr_hdr->Nonce, SMB3_AES128GCM_NONCE);
+ memcpy(iv, (char *)tr_hdr->Nonce, SMB3_AES_GCM_NONCE);
else {
iv[0] = 3;
- memcpy(iv + 1, (char *)tr_hdr->Nonce, SMB3_AES128CCM_NONCE);
+ memcpy(iv + 1, (char *)tr_hdr->Nonce, SMB3_AES_CCM_NONCE);
}
aead_request_set_crypt(req, sg, sg, crypt_len, iv);
.make_node = smb2_make_node,
.fiemap = smb3_fiemap,
.llseek = smb3_llseek,
+ .is_status_io_timeout = smb2_is_status_io_timeout,
};
struct smb_version_operations smb21_operations = {
.make_node = smb2_make_node,
.fiemap = smb3_fiemap,
.llseek = smb3_llseek,
+ .is_status_io_timeout = smb2_is_status_io_timeout,
};
struct smb_version_operations smb30_operations = {
.make_node = smb2_make_node,
.fiemap = smb3_fiemap,
.llseek = smb3_llseek,
+ .is_status_io_timeout = smb2_is_status_io_timeout,
};
struct smb_version_operations smb311_operations = {
.make_node = smb2_make_node,
.fiemap = smb3_fiemap,
.llseek = smb3_llseek,
+ .is_status_io_timeout = smb2_is_status_io_timeout,
};
struct smb_version_values smb20_values = {