Bruce Evans a176f73d19 Fix panic for `cp -p' by root to an msdos file system. Improve handling ... of attributes so that `cp -p' to an msdos file system can succeed under favourable circumstances (no uid or gid changes and no nonzero flags except SF_ARCHIVED). msdosfs_vnops.c: The in-core inode flags were confused with the on-disk inode flags, so chflags() clobbered the lock flag and caused a panic. denode.h, msdosfs_denode.c, msdosfs_vnops.c: Support the msdosfs archive attibute (ATTR_ARCHIVE) by mapping it to the complement of the SF_ARCHIVED flag and setting the ATTR_ARCHIVE bit when a file's modification time is set (but not when a file's permissions are set; this is the standard wrong DOS behaviour). denode.h, msdosfs_denode.c: Remove the DE_UPDAT() macro. It was only used once, and the corresponding macro in ufs has already been removed. denode.h: Don't change the timestamp for directories in DE_TIMES() (be consistent with deupdat()). msdosfs_vnops.c: Handle chown() better: return EPERM instead of EINVAL if there are insufficient permissions; otherwise, allow null changes.		1994-12-27 12:37:36 +00:00
..
bootsect.h
bpb.h
denode.h	Fix panic for `cp -p' by root to an msdos file system. Improve handling	1994-12-27 12:37:36 +00:00
direntry.h
fat.h
msdosfs_conv.c
msdosfs_denode.c	Fix panic for `cp -p' by root to an msdos file system. Improve handling	1994-12-27 12:37:36 +00:00
msdosfs_fat.c
msdosfs_lookup.c
msdosfs_vfsops.c
msdosfs_vnops.c	Fix panic for `cp -p' by root to an msdos file system. Improve handling	1994-12-27 12:37:36 +00:00
msdosfsmount.h