diff options
Diffstat (limited to 'source3/smbd')
-rw-r--r-- | source3/smbd/dosmode.c | 2 | ||||
-rw-r--r-- | source3/smbd/fileio.c | 3 | ||||
-rw-r--r-- | source3/smbd/open.c | 9 |
3 files changed, 13 insertions, 1 deletions
diff --git a/source3/smbd/dosmode.c b/source3/smbd/dosmode.c index 2c6dcd00c6..cf95348583 100644 --- a/source3/smbd/dosmode.c +++ b/source3/smbd/dosmode.c @@ -911,6 +911,8 @@ NTSTATUS file_set_sparse(connection_struct *conn, FILE_NOTIFY_CHANGE_ATTRIBUTES, fsp->fsp_name->base_name); + fsp->is_sparse = sparse; + return NT_STATUS_OK; } diff --git a/source3/smbd/fileio.c b/source3/smbd/fileio.c index aec6554436..da40013bc5 100644 --- a/source3/smbd/fileio.c +++ b/source3/smbd/fileio.c @@ -128,7 +128,8 @@ static ssize_t real_write_file(struct smb_request *req, ret = vfs_write_data(req, fsp, data, n); } else { fsp->fh->pos = pos; - if (pos && lp_strict_allocate(SNUM(fsp->conn))) { + if (pos && lp_strict_allocate(SNUM(fsp->conn) && + !fsp->is_sparse)) { if (vfs_fill_sparse(fsp, pos) == -1) { return -1; } diff --git a/source3/smbd/open.c b/source3/smbd/open.c index 80756d6641..32a08b5967 100644 --- a/source3/smbd/open.c +++ b/source3/smbd/open.c @@ -2221,6 +2221,15 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn, } } + /* Determine sparse flag. */ + if (posix_open) { + /* POSIX opens are sparse by default. */ + fsp->is_sparse = true; + } else { + fsp->is_sparse = (file_existed && + (existing_dos_attributes & FILE_ATTRIBUTE_SPARSE)); + } + /* * Take care of inherited ACLs on created files - if default ACL not * selected. |