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-rw-r--r--source3/smbd/open.c47
1 files changed, 25 insertions, 22 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 3b4f50b065..cc6f014ceb 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -555,7 +555,7 @@ static int open_mode_check(connection_struct *conn, const char *fname, SMB_DEV_T
share_mode_entry *old_shares = 0;
BOOL fcbopen = False;
BOOL broke_oplock;
-
+
if(GET_OPEN_MODE(share_mode) == DOS_OPEN_FCB)
fcbopen = True;
@@ -564,6 +564,13 @@ static int open_mode_check(connection_struct *conn, const char *fname, SMB_DEV_T
if(num_share_modes == 0)
return 0;
+ if (desired_access && ((desired_access & ~(SYNCHRONIZE_ACCESS|FILE_READ_ATTRIBUTES|FILE_WRITE_ATTRIBUTES))==0) &&
+ ((desired_access & (SYNCHRONIZE_ACCESS|FILE_READ_ATTRIBUTES|FILE_WRITE_ATTRIBUTES)) != 0)) {
+ /* Stat open that doesn't trigger oplock breaks or share mode checks... ! JRA. */
+ *p_oplock_request = 0;
+ return num_share_modes;
+ }
+
/*
* Check if the share modes will give us access.
*/
@@ -781,6 +788,7 @@ files_struct *open_file_shared1(connection_struct *conn,char *fname, SMB_STRUCT_
BOOL file_existed = VALID_STAT(*psbuf);
BOOL fcbopen = False;
BOOL def_acl = False;
+ BOOL add_share_mode = True;
SMB_DEV_T dev = 0;
SMB_INO_T inode = 0;
int num_share_modes = 0;
@@ -805,25 +813,6 @@ files_struct *open_file_shared1(connection_struct *conn,char *fname, SMB_STRUCT_
return print_fsp_open(conn, fname);
}
- if (desired_access && ((desired_access & ~(SYNCHRONIZE_ACCESS|FILE_READ_ATTRIBUTES|FILE_WRITE_ATTRIBUTES))==0) &&
- ((desired_access & (SYNCHRONIZE_ACCESS|FILE_READ_ATTRIBUTES|FILE_WRITE_ATTRIBUTES)) != 0)) {
- /* Stat open that doesn't trigger oplock breaks or share mode checks... ! JRA. */
- oplock_request = 0;
- fsp = open_file_stat(conn, fname, psbuf);
- if (!fsp)
- return NULL;
-
- fsp->desired_access = desired_access;
- if (Access)
- *Access = DOS_OPEN_RDONLY;
- if (paction)
- *paction = FILE_WAS_OPENED;
-
- DEBUG(10,("open_file_shared: stat open for fname = %s share_mode = %x\n",
- fname, share_mode ));
- return fsp;
- }
-
fsp = file_new(conn);
if(!fsp)
return NULL;
@@ -947,6 +936,16 @@ files_struct *open_file_shared1(connection_struct *conn,char *fname, SMB_STRUCT_
return NULL;
}
+ if (desired_access && ((desired_access & ~(SYNCHRONIZE_ACCESS|FILE_READ_ATTRIBUTES|FILE_WRITE_ATTRIBUTES))==0) &&
+ ((desired_access & (SYNCHRONIZE_ACCESS|FILE_READ_ATTRIBUTES|FILE_WRITE_ATTRIBUTES)) != 0)) {
+ /* Stat open that doesn't trigger oplock breaks or share mode checks... ! JRA. */
+ oplock_request = 0;
+ add_share_mode = False;
+ if (file_existed) {
+ flags2 &= ~O_CREAT;
+ }
+ }
+
if (file_existed) {
dev = psbuf->st_dev;
@@ -1166,14 +1165,18 @@ flags=0x%X flags2=0x%X mode=0%o returned %d\n",
oplock_request = 0;
}
- set_share_mode(fsp, port, oplock_request);
+ if (add_share_mode) {
+ set_share_mode(fsp, port, oplock_request);
+ }
if (delete_on_close) {
NTSTATUS result = set_delete_on_close_internal(fsp, delete_on_close);
if (NT_STATUS_V(result) != NT_STATUS_V(NT_STATUS_OK)) {
/* Remember to delete the mode we just added. */
- del_share_mode(fsp, NULL);
+ if (add_share_mode) {
+ del_share_mode(fsp, NULL);
+ }
unlock_share_entry_fsp(fsp);
fd_close(conn,fsp);
file_free(fsp);