On Thu, 2012-07-26 at 20:18 +0200, Marian Beermann wrote: > Hello everyone, > > today I noticed some very odd behaviour, which could lead people to > believe a loss of data, because it is possible to create directories > with backslashes in them. > > I am currently running kernel 3.5. > > To completly reproduce the problem to the full extend you'll need a > Windows computer, but to see whats wrong Linux completly suffices :-) > > On a Linux computer > 1. Create a directory named TestA on an NTFS partition > 2. Create a subdirectory of TestA named TestB > 3. Create a third directory alongside TestA named TestA\TestB (the > fundamental problem is this: backslashes in directory names) If you're writing new directories to an NTFS partition, it's very probable that you're not actually using the in-kernel NTFS driver at all. It's more likely that you have the userspace (FUSE) NTFS driver instead: http://www.tuxera.com/community/ntfs-3g-download/ In fact, they have a FAQ about it the issue that you're seeing: http://www.tuxera.com/community/ntfs-3g-faq/#posixfilenames2 You use the 'windows_names' mount option to disable creating file and directory names that confuse windows. Linux itself (and most native Linux programs) has no issues with directory names containing the '\' character, of course; the only characters that you cannot use are '/' and ASCII NUL, 0x00. -- Calvin Walton <calvin.walton@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
