On Wed, Jun 07, 2023 at 07:39:09PM +0200, Thomas Weißschuh wrote: > As each option string fragment is always prepended with a comma it would > happen that the whole string always starts with a comma. > This could be interpreted by filesystem drivers as an empty option and > may produce errors. > > For example the NTFS driver from ntfs.ko behaves like this and fails when > mounted via the new API. > > Link: https://github.com/util-linux/util-linux/issues/2298 > Fixes: 3e1aeb00e6d1 ("vfs: Implement a filesystem superblock creation/configuration context") > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> > --- Applied a fixed up version of v1 to tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs.misc [1/1] fs: avoid empty option when generating legacy mount string https://git.kernel.org/vfs/vfs/c/36851649d3f6 yesterday.