Author: asomers
Date: Fri Oct 21 18:57:58 2016
New Revision: 307748
URL: https://svnweb.freebsd.org/changeset/base/307748
Log:
MFC r306276, but don't remove findwin95
Mount msdosfs with longnames support by default.
The old behavior depended on the FAT version and on what files were in the
root directory. "mount_msdosfs -o shortnames" is still supported.
Modified:
stable/11/sbin/mount_msdosfs/mount_msdosfs.8
stable/11/sys/fs/msdosfs/msdosfs_vfsops.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sbin/mount_msdosfs/mount_msdosfs.8
==============================================================================
--- stable/11/sbin/mount_msdosfs/mount_msdosfs.8 Fri Oct 21 18:54:56
2016 (r307747)
+++ stable/11/sbin/mount_msdosfs/mount_msdosfs.8 Fri Oct 21 18:57:58
2016 (r307748)
@@ -142,15 +142,8 @@ If neither
nor
.Fl l
are given,
-.Nm
-searches the root directory of the file system to
-be mounted for any existing Win'95 long filenames.
-If no such entries are found, but short DOS filenames are found,
-.Fl s
-is the default.
-Otherwise
.Fl l
-is assumed.
+is the default.
.It Fl 9
Ignore the special Win'95 directory entries even
if deleting or renaming a file.
Modified: stable/11/sys/fs/msdosfs/msdosfs_vfsops.c
==============================================================================
--- stable/11/sys/fs/msdosfs/msdosfs_vfsops.c Fri Oct 21 18:54:56 2016
(r307747)
+++ stable/11/sys/fs/msdosfs/msdosfs_vfsops.c Fri Oct 21 18:57:58 2016
(r307748)
@@ -175,24 +175,8 @@ update_mp(struct mount *mp, struct threa
if (pmp->pm_flags & MSDOSFSMNT_NOWIN95)
pmp->pm_flags |= MSDOSFSMNT_SHORTNAME;
- else if (!(pmp->pm_flags &
- (MSDOSFSMNT_SHORTNAME | MSDOSFSMNT_LONGNAME))) {
- struct vnode *rootvp;
-
- /*
- * Try to divine whether to support Win'95 long filenames
- */
- if (FAT32(pmp))
- pmp->pm_flags |= MSDOSFSMNT_LONGNAME;
- else {
- if ((error =
- msdosfs_root(mp, LK_EXCLUSIVE, &rootvp)) != 0)
- return error;
- pmp->pm_flags |= findwin95(VTODE(rootvp)) ?
- MSDOSFSMNT_LONGNAME : MSDOSFSMNT_SHORTNAME;
- vput(rootvp);
- }
- }
+ else
+ pmp->pm_flags |= MSDOSFSMNT_LONGNAME;
return 0;
}
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