missing word

core/cfs/cfs-coffee.c

@@ -333,7 +333,7 @@ get_sector_status(uint16_t sector, struct sector_status *stats)
 
   /*
    * To avoid unnecessary page isolation, we notify the callee that 
-   * "skip_pages" pages should be isolated only the current file extent 
+   * "skip_pages" pages should be isolated only if the current file extent 
    * ends in the next sector. If the file extent ends in a more distant 
    * sector, however, the garbage collection can free the next sector 
    * immediately without requiring page isolation. 
@@ -1159,6 +1159,7 @@ cfs_write(int fd, const void *buf, unsigned size)
   cfs_offset_t bytes_left;
   const char dummy[1] = { 0xff };
 #endif
+
   if(!(FD_VALID(fd) && FD_WRITABLE(fd))) {
     return -1;
   }