kern/114776: [patch] "mount_msdosfs -l" does not work due to bad MFC
Eugene Grosbein
eugen at grosbein.pp.ru
Fri Jul 20 17:30:01 UTC 2007
>Number: 114776
>Category: kern
>Synopsis: [patch] "mount_msdosfs -l" does not work due to bad MFC
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Jul 20 17:30:01 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Eugene Grosbein
>Release: FreeBSD 6.2-STABLE i386
>Organization:
Svyaz-Service JSC
>Environment:
System: FreeBSD grosbein.pp.ru 6.2-STABLE FreeBSD 6.2-STABLE #9: Sat Jul 21 00:30:50 KRAST 2007 eu at grosbein.pp.ru:/usr/obj/usr/local/src/sys/DADV i386
>Description:
It's impossible to force using/generating long file names
for FAT filesystem when its root directory does not have
one such name. This bug was fixed in CURRENT in October 2005,
sys/fs/msdosfs/msdosfs_vfsops.c, revision 1.148
but MFC performed by rodrigc@ was incomplete,
so the "-l" option of mount_msdosfs does just nothing for 6-STABLE.
>How-To-Repeat:
Mount FAT that does not contain long file names in root directory
and try to create long file name there.
>Fix:
Complete MFC of revision 1.148 for msdosfs_vfsops.c:
--- sys/fs/msdosfs/msdosfs_vfsops.c.orig 31 Oct 2005 15:41:20 -0000 1.147
+++ sys/fs/msdosfs/msdosfs_vfsops.c 18 Nov 2005 22:34:31 -0000 1.148
@@ -163,8 +163,12 @@
pmp->pm_dirmask = v & ALLPERMS;
vfs_flagopt(mp->mnt_optnew, "shortname",
&pmp->pm_flags, MSDOSFSMNT_SHORTNAME);
+ vfs_flagopt(mp->mnt_optnew, "shortnames",
+ &pmp->pm_flags, MSDOSFSMNT_SHORTNAME);
vfs_flagopt(mp->mnt_optnew, "longname",
&pmp->pm_flags, MSDOSFSMNT_LONGNAME);
+ vfs_flagopt(mp->mnt_optnew, "longnames",
+ &pmp->pm_flags, MSDOSFSMNT_LONGNAME);
vfs_flagopt(mp->mnt_optnew, "kiconv",
&pmp->pm_flags, MSDOSFSMNT_KICONV);
Eugene Grosbein
>Release-Note:
>Audit-Trail:
>Unformatted:
More information about the freebsd-bugs
mailing list