Ok - fixed a bug in our levelII oplock code. We need to break a level II on

a byte range lock (write lock only, but Win2k breaks on read lock also so I
do the same) - if you think about why, this is obvious. Also fixed our client
code to do level II oplocks, if requested, and fixed the code where we would
assume the client wanted level II if it advertised itself as being level II
capable - it may not want that.
Jeremy.
(This used to be commit 213cd0b5192307cd4b0026cae94b2f52fb1b0c02)

1 files changed, 4 insertions, 3 deletions

diff --git a/source3/include/proto.h b/source3/include/proto.h
index 57d972cf36..16545b156d 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -346,7 +346,6 @@ SMB_OFF_T transfer_file(int infd,int outfd,SMB_OFF_T n,char *header,int headlen,
 void msleep(int t);
 void become_daemon(void);
 BOOL yesno(char *p);
-int set_filelen(int fd, SMB_OFF_T len);
 void *Realloc(void *p,size_t size);
 void safe_free(void *p);
 BOOL get_myname(char *my_name);
@@ -3599,13 +3598,14 @@ int32 get_number_of_exclusive_open_oplocks(void);
 BOOL receive_local_message(fd_set *fds, char *buffer, int buffer_len, int timeout);
 BOOL set_file_oplock(files_struct *fsp, int oplock_type);
 void release_file_oplock(files_struct *fsp);
-BOOL remove_oplock(files_struct *fsp);
+BOOL remove_oplock(files_struct *fsp, BOOL break_to_none);
 int setup_oplock_select_set( fd_set *fds);
 BOOL process_local_message(char *buffer, int buf_size);
 BOOL oplock_break_level2(files_struct *fsp, BOOL local_request, int token);
 BOOL request_oplock_break(share_mode_entry *share_entry, 
                           SMB_DEV_T dev, SMB_INO_T inode);
 BOOL attempt_close_oplocked_file(files_struct *fsp);
+void release_level_2_oplocks_on_change(files_struct *fsp);
 BOOL init_oplocks(void);
 #endif
 
@@ -3867,7 +3867,7 @@ int vfswrap_chown(connection_struct *conn, char *path, uid_t uid, gid_t gid);
 int vfswrap_chdir(connection_struct *conn, char *path);
 char *vfswrap_getwd(connection_struct *conn, char *path);
 int vfswrap_utime(connection_struct *conn, char *path, struct utimbuf *times);
-int vfswrap_ftruncate(files_struct *fsp, int fd, SMB_OFF_T offset);
+int vfswrap_ftruncate(files_struct *fsp, int fd, SMB_OFF_T len);
 BOOL vfswrap_lock(files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
 size_t vfswrap_fget_nt_acl(files_struct *fsp, int fd, SEC_DESC **ppdesc);
 size_t vfswrap_get_nt_acl(files_struct *fsp, char *name, SEC_DESC **ppdesc);
@@ -3884,6 +3884,7 @@ char *vfs_getwd(connection_struct *conn, char *unix_path);
 BOOL vfs_file_exist(connection_struct *conn,char *fname,SMB_STRUCT_STAT *sbuf);
 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
 ssize_t vfs_write_data(files_struct *fsp,char *buffer,size_t N);
+int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
 SMB_OFF_T vfs_transfer_file(int in_fd, files_struct *in_fsp,
 			    int out_fd, files_struct *out_fsp,
 			    SMB_OFF_T n, char *header, int headlen, int align);