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-rw-r--r--fs/cifs/smb2ops.c316
1 files changed, 211 insertions, 105 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 6250370c1170..baa825f4cec0 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -12,6 +12,7 @@
#include <linux/uuid.h>
#include <linux/sort.h>
#include <crypto/aead.h>
+#include "cifsfs.h"
#include "cifsglob.h"
#include "smb2pdu.h"
#include "smb2proto.h"
@@ -654,7 +655,8 @@ smb2_cached_lease_break(struct work_struct *work)
/*
* Open the directory at the root of a share
*/
-int open_shroot(unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid *pfid)
+int open_shroot(unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb, struct cifs_fid *pfid)
{
struct cifs_ses *ses = tcon->ses;
struct TCP_Server_Info *server = ses->server;
@@ -701,7 +703,7 @@ int open_shroot(unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid *pfid)
rqst[0].rq_nvec = SMB2_CREATE_IOV_SIZE;
oparms.tcon = tcon;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
oparms.fid = pfid;
@@ -804,7 +806,7 @@ int open_shroot(unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid *pfid)
sizeof(struct smb2_file_all_info),
&rsp_iov[1], sizeof(struct smb2_file_all_info),
(char *)&tcon->crfid.file_all_info))
- tcon->crfid.file_all_info_is_valid = 1;
+ tcon->crfid.file_all_info_is_valid = true;
oshr_exit:
mutex_unlock(&tcon->crfid.fid_mutex);
@@ -817,7 +819,8 @@ oshr_free:
}
static void
-smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
+smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb)
{
int rc;
__le16 srch_path = 0; /* Null - open root of share */
@@ -829,7 +832,7 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -837,7 +840,7 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
NULL);
else
- rc = open_shroot(xid, tcon, &fid);
+ rc = open_shroot(xid, tcon, cifs_sb, &fid);
if (rc)
return;
@@ -859,7 +862,8 @@ smb3_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
}
static void
-smb2_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
+smb2_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb)
{
int rc;
__le16 srch_path = 0; /* Null - open root of share */
@@ -870,7 +874,7 @@ smb2_qfs_tcon(const unsigned int xid, struct cifs_tcon *tcon)
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -905,10 +909,7 @@ smb2_is_path_accessible(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -1150,10 +1151,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = FILE_WRITE_EA;
oparms.disposition = FILE_OPEN;
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -1421,6 +1419,7 @@ req_res_key_exit:
static int
smb2_ioctl_query_info(const unsigned int xid,
struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb,
__le16 *path, int is_dir,
unsigned long p)
{
@@ -1446,6 +1445,7 @@ smb2_ioctl_query_info(const unsigned int xid,
struct kvec close_iov[1];
unsigned int size[2];
void *data[2];
+ int create_options = is_dir ? CREATE_NOT_FILE : CREATE_NOT_DIR;
memset(rqst, 0, sizeof(rqst));
resp_buftype[0] = resp_buftype[1] = resp_buftype[2] = CIFS_NO_BUFFER;
@@ -1476,10 +1476,7 @@ smb2_ioctl_query_info(const unsigned int xid,
memset(&oparms, 0, sizeof(oparms));
oparms.tcon = tcon;
oparms.disposition = FILE_OPEN;
- if (is_dir)
- oparms.create_options = CREATE_NOT_FILE;
- else
- oparms.create_options = CREATE_NOT_DIR;
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -1523,7 +1520,9 @@ smb2_ioctl_query_info(const unsigned int xid,
COMPOUND_FID, COMPOUND_FID,
qi.info_type, true, buffer,
qi.output_buffer_length,
- CIFSMaxBufSize);
+ CIFSMaxBufSize -
+ MAX_SMB2_CREATE_RESPONSE_SIZE -
+ MAX_SMB2_CLOSE_RESPONSE_SIZE);
}
} else if (qi.flags == PASSTHRU_SET_INFO) {
/* Can eventually relax perm check since server enforces too */
@@ -2046,6 +2045,66 @@ smb3_enum_snapshots(const unsigned int xid, struct cifs_tcon *tcon,
return rc;
}
+
+
+static int
+smb3_notify(const unsigned int xid, struct file *pfile,
+ void __user *ioc_buf)
+{
+ struct smb3_notify notify;
+ struct dentry *dentry = pfile->f_path.dentry;
+ struct inode *inode = file_inode(pfile);
+ struct cifs_sb_info *cifs_sb;
+ struct cifs_open_parms oparms;
+ struct cifs_fid fid;
+ struct cifs_tcon *tcon;
+ unsigned char *path = NULL;
+ __le16 *utf16_path = NULL;
+ u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
+ int rc = 0;
+
+ path = build_path_from_dentry(dentry);
+ if (path == NULL)
+ return -ENOMEM;
+
+ cifs_sb = CIFS_SB(inode->i_sb);
+
+ utf16_path = cifs_convert_path_to_utf16(path + 1, cifs_sb);
+ if (utf16_path == NULL) {
+ rc = -ENOMEM;
+ goto notify_exit;
+ }
+
+ if (copy_from_user(&notify, ioc_buf, sizeof(struct smb3_notify))) {
+ rc = -EFAULT;
+ goto notify_exit;
+ }
+
+ tcon = cifs_sb_master_tcon(cifs_sb);
+ oparms.tcon = tcon;
+ oparms.desired_access = FILE_READ_ATTRIBUTES;
+ oparms.disposition = FILE_OPEN;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
+ oparms.fid = &fid;
+ oparms.reconnect = false;
+
+ rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, NULL);
+ if (rc)
+ goto notify_exit;
+
+ rc = SMB2_change_notify(xid, tcon, fid.persistent_fid, fid.volatile_fid,
+ notify.watch_tree, notify.completion_filter);
+
+ SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
+
+ cifs_dbg(FYI, "change notify for path %s rc %d\n", path, rc);
+
+notify_exit:
+ kfree(path);
+ kfree(utf16_path);
+ return rc;
+}
+
static int
smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
const char *path, struct cifs_sb_info *cifs_sb,
@@ -2053,40 +2112,109 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_search_info *srch_inf)
{
__le16 *utf16_path;
- int rc;
- __u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
+ struct smb_rqst rqst[2];
+ struct kvec rsp_iov[2];
+ int resp_buftype[2];
+ struct kvec open_iov[SMB2_CREATE_IOV_SIZE];
+ struct kvec qd_iov[SMB2_QUERY_DIRECTORY_IOV_SIZE];
+ int rc, flags = 0;
+ u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
struct cifs_open_parms oparms;
+ struct smb2_query_directory_rsp *qd_rsp = NULL;
+ struct smb2_create_rsp *op_rsp = NULL;
utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
if (!utf16_path)
return -ENOMEM;
+ if (smb3_encryption_required(tcon))
+ flags |= CIFS_TRANSFORM_REQ;
+
+ memset(rqst, 0, sizeof(rqst));
+ resp_buftype[0] = resp_buftype[1] = CIFS_NO_BUFFER;
+ memset(rsp_iov, 0, sizeof(rsp_iov));
+
+ /* Open */
+ memset(&open_iov, 0, sizeof(open_iov));
+ rqst[0].rq_iov = open_iov;
+ rqst[0].rq_nvec = SMB2_CREATE_IOV_SIZE;
+
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES | FILE_READ_DATA;
oparms.disposition = FILE_OPEN;
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = fid;
oparms.reconnect = false;
- rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, NULL);
- kfree(utf16_path);
- if (rc) {
- cifs_dbg(FYI, "open dir failed rc=%d\n", rc);
- return rc;
- }
+ rc = SMB2_open_init(tcon, &rqst[0], &oplock, &oparms, utf16_path);
+ if (rc)
+ goto qdf_free;
+ smb2_set_next_command(tcon, &rqst[0]);
+ /* Query directory */
srch_inf->entries_in_buffer = 0;
srch_inf->index_of_last_entry = 2;
- rc = SMB2_query_directory(xid, tcon, fid->persistent_fid,
- fid->volatile_fid, 0, srch_inf);
- if (rc) {
- cifs_dbg(FYI, "query directory failed rc=%d\n", rc);
+ memset(&qd_iov, 0, sizeof(qd_iov));
+ rqst[1].rq_iov = qd_iov;
+ rqst[1].rq_nvec = SMB2_QUERY_DIRECTORY_IOV_SIZE;
+
+ rc = SMB2_query_directory_init(xid, tcon, &rqst[1],
+ COMPOUND_FID, COMPOUND_FID,
+ 0, srch_inf->info_level);
+ if (rc)
+ goto qdf_free;
+
+ smb2_set_related(&rqst[1]);
+
+ rc = compound_send_recv(xid, tcon->ses, flags, 2, rqst,
+ resp_buftype, rsp_iov);
+
+ /* If the open failed there is nothing to do */
+ op_rsp = (struct smb2_create_rsp *)rsp_iov[0].iov_base;
+ if (op_rsp == NULL || op_rsp->sync_hdr.Status != STATUS_SUCCESS) {
+ cifs_dbg(FYI, "query_dir_first: open failed rc=%d\n", rc);
+ goto qdf_free;
+ }
+ fid->persistent_fid = op_rsp->PersistentFileId;
+ fid->volatile_fid = op_rsp->VolatileFileId;
+
+ /* Anything else than ENODATA means a genuine error */
+ if (rc && rc != -ENODATA) {
SMB2_close(xid, tcon, fid->persistent_fid, fid->volatile_fid);
+ cifs_dbg(FYI, "query_dir_first: query directory failed rc=%d\n", rc);
+ trace_smb3_query_dir_err(xid, fid->persistent_fid,
+ tcon->tid, tcon->ses->Suid, 0, 0, rc);
+ goto qdf_free;
+ }
+
+ qd_rsp = (struct smb2_query_directory_rsp *)rsp_iov[1].iov_base;
+ if (qd_rsp->sync_hdr.Status == STATUS_NO_MORE_FILES) {
+ trace_smb3_query_dir_done(xid, fid->persistent_fid,
+ tcon->tid, tcon->ses->Suid, 0, 0);
+ srch_inf->endOfSearch = true;
+ rc = 0;
+ goto qdf_free;
+ }
+
+ rc = smb2_parse_query_directory(tcon, &rsp_iov[1], resp_buftype[1],
+ srch_inf);
+ if (rc) {
+ trace_smb3_query_dir_err(xid, fid->persistent_fid, tcon->tid,
+ tcon->ses->Suid, 0, 0, rc);
+ goto qdf_free;
}
+ resp_buftype[1] = CIFS_NO_BUFFER;
+
+ trace_smb3_query_dir_done(xid, fid->persistent_fid, tcon->tid,
+ tcon->ses->Suid, 0, srch_inf->entries_in_buffer);
+
+ qdf_free:
+ kfree(utf16_path);
+ SMB2_open_free(&rqst[0]);
+ SMB2_query_directory_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);
return rc;
}
@@ -2268,10 +2396,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = desired_access;
oparms.disposition = FILE_OPEN;
- if (cifs_sb && backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2327,7 +2452,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon,
static int
smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct kstatfs *buf)
+ struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
struct smb2_query_info_rsp *rsp;
struct smb2_fs_full_size_info *info = NULL;
@@ -2342,7 +2467,7 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
FS_FULL_SIZE_INFORMATION,
SMB2_O_INFO_FILESYSTEM,
sizeof(struct smb2_fs_full_size_info),
- &rsp_iov, &buftype, NULL);
+ &rsp_iov, &buftype, cifs_sb);
if (rc)
goto qfs_exit;
@@ -2364,7 +2489,7 @@ qfs_exit:
static int
smb311_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
- struct kstatfs *buf)
+ struct cifs_sb_info *cifs_sb, struct kstatfs *buf)
{
int rc;
__le16 srch_path = 0; /* Null - open root of share */
@@ -2373,12 +2498,12 @@ smb311_queryfs(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_fid fid;
if (!tcon->posix_extensions)
- return smb2_queryfs(xid, tcon, buf);
+ return smb2_queryfs(xid, tcon, cifs_sb, buf);
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
- oparms.create_options = 0;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2647,6 +2772,7 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
struct smb2_create_rsp *create_rsp;
struct smb2_ioctl_rsp *ioctl_rsp;
struct reparse_data_buffer *reparse_buf;
+ int create_options = is_reparse_point ? OPEN_REPARSE_POINT : 0;
u32 plen;
cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
@@ -2673,14 +2799,7 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
oparms.tcon = tcon;
oparms.desired_access = FILE_READ_ATTRIBUTES;
oparms.disposition = FILE_OPEN;
-
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
- if (is_reparse_point)
- oparms.create_options = OPEN_REPARSE_POINT;
-
+ oparms.create_options = cifs_create_options(cifs_sb, create_options);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2697,7 +2816,10 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
rc = SMB2_ioctl_init(tcon, &rqst[1], fid.persistent_fid,
fid.volatile_fid, FSCTL_GET_REPARSE_POINT,
- true /* is_fctl */, NULL, 0, CIFSMaxBufSize);
+ true /* is_fctl */, NULL, 0,
+ CIFSMaxBufSize -
+ MAX_SMB2_CREATE_RESPONSE_SIZE -
+ MAX_SMB2_CLOSE_RESPONSE_SIZE);
if (rc)
goto querty_exit;
@@ -2856,11 +2978,6 @@ get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb,
tcon = tlink_tcon(tlink);
xid = get_xid();
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
-
utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
if (!utf16_path) {
rc = -ENOMEM;
@@ -2871,6 +2988,7 @@ get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb,
oparms.tcon = tcon;
oparms.desired_access = READ_CONTROL;
oparms.disposition = FILE_OPEN;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.fid = &fid;
oparms.reconnect = false;
@@ -2912,11 +3030,6 @@ set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
tcon = tlink_tcon(tlink);
xid = get_xid();
- if (backup_cred(cifs_sb))
- oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
- else
- oparms.create_options = 0;
-
if (aclflag == CIFS_ACL_OWNER || aclflag == CIFS_ACL_GROUP)
access_flags = WRITE_OWNER;
else
@@ -2931,6 +3044,7 @@ set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
oparms.tcon = tcon;
oparms.desired_access = access_flags;
+ oparms.create_options = cifs_create_options(cifs_sb, 0);
oparms.disposition = FILE_OPEN;
oparms.path = path;
oparms.fid = &fid;
@@ -3095,28 +3209,32 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon,
}
/*
+ * Extending the file
+ */
+ if ((keep_size == false) && i_size_read(inode) < off + len) {
+ if ((cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE) == 0)
+ smb2_set_sparse(xid, tcon, cfile, inode, false);
+
+ eof = cpu_to_le64(off + len);
+ rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
+ cfile->fid.volatile_fid, cfile->pid, &eof);
+ if (rc == 0) {
+ cifsi->server_eof = off + len;
+ cifs_setsize(inode, off + len);
+ cifs_truncate_page(inode->i_mapping, inode->i_size);
+ truncate_setsize(inode, off + len);
+ }
+ goto out;
+ }
+
+ /*
* Files are non-sparse by default so falloc may be a no-op
- * Must check if file sparse. If not sparse, and not extending
- * then no need to do anything since file already allocated
+ * Must check if file sparse. If not sparse, and since we are not
+ * extending then no need to do anything since file already allocated
*/
if ((cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE) == 0) {
- if (keep_size == true)
- rc = 0;
- /* check if extending file */
- else if (i_size_read(inode) >= off + len)
- /* not extending file and already not sparse */
- rc = 0;
- /* BB: in future add else clause to extend file */
- else
- rc = -EOPNOTSUPP;
- if (rc)
- trace_smb3_falloc_err(xid, cfile->fid.persistent_fid,
- tcon->tid, tcon->ses->Suid, off, len, rc);
- else
- trace_smb3_falloc_done(xid, cfile->fid.persistent_fid,
- tcon->tid, tcon->ses->Suid, off, len);
- free_xid(xid);
- return rc;
+ rc = 0;
+ goto out;
}
if ((keep_size == true) || (i_size_read(inode) >= off + len)) {
@@ -3130,25 +3248,14 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon,
*/
if ((off > 8192) || (off + len + 8192 < i_size_read(inode))) {
rc = -EOPNOTSUPP;
- trace_smb3_falloc_err(xid, cfile->fid.persistent_fid,
- tcon->tid, tcon->ses->Suid, off, len, rc);
- free_xid(xid);
- return rc;
- }
-
- smb2_set_sparse(xid, tcon, cfile, inode, false);
- rc = 0;
- } else {
- smb2_set_sparse(xid, tcon, cfile, inode, false);
- rc = 0;
- if (i_size_read(inode) < off + len) {
- eof = cpu_to_le64(off + len);
- rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
- cfile->fid.volatile_fid, cfile->pid,
- &eof);
+ goto out;
}
}
+ smb2_set_sparse(xid, tcon, cfile, inode, false);
+ rc = 0;
+
+out:
if (rc)
trace_smb3_falloc_err(xid, cfile->fid.persistent_fid, tcon->tid,
tcon->ses->Suid, off, len, rc);
@@ -4420,7 +4527,6 @@ smb2_make_node(unsigned int xid, struct inode *inode,
{
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
int rc = -EPERM;
- int create_options = CREATE_NOT_DIR | CREATE_OPTION_SPECIAL;
FILE_ALL_INFO *buf = NULL;
struct cifs_io_parms io_parms;
__u32 oplock = 0;
@@ -4456,13 +4562,11 @@ smb2_make_node(unsigned int xid, struct inode *inode,
goto out;
}
- if (backup_cred(cifs_sb))
- create_options |= CREATE_OPEN_BACKUP_INTENT;
-
oparms.tcon = tcon;
oparms.cifs_sb = cifs_sb;
oparms.desired_access = GENERIC_WRITE;
- oparms.create_options = create_options;
+ oparms.create_options = cifs_create_options(cifs_sb, CREATE_NOT_DIR |
+ CREATE_OPTION_SPECIAL);
oparms.disposition = FILE_CREATE;
oparms.path = full_path;
oparms.fid = &fid;
@@ -4797,6 +4901,7 @@ struct smb_version_operations smb30_operations = {
.dir_needs_close = smb2_dir_needs_close,
.fallocate = smb3_fallocate,
.enum_snapshots = smb3_enum_snapshots,
+ .notify = smb3_notify,
.init_transform_rq = smb3_init_transform_rq,
.is_transform_hdr = smb3_is_transform_hdr,
.receive_transform = smb3_receive_transform,
@@ -4907,6 +5012,7 @@ struct smb_version_operations smb311_operations = {
.dir_needs_close = smb2_dir_needs_close,
.fallocate = smb3_fallocate,
.enum_snapshots = smb3_enum_snapshots,
+ .notify = smb3_notify,
.init_transform_rq = smb3_init_transform_rq,
.is_transform_hdr = smb3_is_transform_hdr,
.receive_transform = smb3_receive_transform,
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