cifs: when extending a file with falloc we should make files not-sparse

as this is the only way to make sure the region is allocated.
Fix the conditional that was wrong and only tried to make already
non-sparse files non-sparse.

Cc: [email protected]
Signed-off-by: Ronnie Sahlberg <[email protected]>
Signed-off-by: Steve French <[email protected]>

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index d7ade739cde194e14b92d39674601c22071279e2..03ab28c341c42dca6baa4c3841f48ed07dc04129 100644 (file)
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -3859,7 +3859,7 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon,
                if (rc)
                        goto out;
 
-               if ((cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE) == 0)
+               if (cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE)
                        smb2_set_sparse(xid, tcon, cfile, inode, false);
 
                eof = cpu_to_le64(off + len);