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2018-11-28FAT: Add CONFIG_VFAT_NO_CREATE_WITH_LONGNAMES optionAndrew Tridgell
When this option is enabled this will refuse to create new files with long names. Accessing existing files with long names will continue to work. File names to be created must conform to the 8.3 format. Mixed case is not allowed in either the prefix or the suffix. Signed-off-by: Andrew Tridgell <tridge@samba.org> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
2018-11-28FAT: Add CONFIG_VFAT_FS_NO_DUALNAMES optionAndrew Tridgell
This patch adds a new config option VFAT_FS_NO_DUALNAMES. When VFAT_FS_NO_DUALNAMES is enabled, VFAT will never create a file with both a long and a short filename. If a long filename is needed, then dummy bytes are stored in the 8.3 entry, and the 8.3 entry is marked as having no short name using the FAT_NO_83NAME flag. Signed-off-by: Andrew Tridgell <tridge@samba.org>
2016-03-22fat: add config option to set UTF-8 mount option by defaultMaciej S. Szmigiero
FAT has long supported its own default file name encoding config setting, separate from CONFIG_NLS_DEFAULT. However, if UTF-8 encoded file names are desired FAT character set should not be set to utf8 since this would make file names case sensitive even if case insensitive matching is requested. Instead, "utf8" mount options should be provided to enable UTF-8 file names in FAT file system. Unfortunately, there was no possibility to set the default value of this option so on UTF-8 system "utf8" mount option had to be added manually to most FAT mounts. This patch adds config option to set such default value. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-17vfat: Note the NLS requirementAlan Cox
Close bug #4754. Stop people getting into a situation where they can't get their FAT filesystems to mount as they expect. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-22fs/Kconfig: move fat outAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>