Your message dated Wed, 18 Jul 2007 19:37:05 +0200
with message-id <[EMAIL PROTECTED]>
and subject line Obsolete fs
has caused the attached Bug report to be marked as done.
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--- Begin Message ---
Package: mount
Severity: wishlist
The attached patch allows umount to properly unmount active InterMezzo
filesystems. Please also forward upstream.
Thanks,
--
Gordon Matzigkeit <[EMAIL PROTECTED]> //\ I'm a FIG (http://fig.org/)
Committed to diversity and freedom \// I use GNU (http://fig.org/gnu/)
--- util-linux-2.10m/mount/umount.c.intermezzo Fri Oct 29 17:20:33 1999
+++ util-linux-2.10m/mount/umount.c Tue Dec 26 09:41:05 2000
@@ -49,6 +49,18 @@
#include <arpa/inet.h>
#endif
+
+/* We could include the proper InterMezzo header files, but it's less
+ hassle just to define the things we need, and depend on the ABI
+ remaining compatible, like libc does. */
+struct presto_readmount {
+ char *io_string;
+ int io_len; /* this is IN & OUT: true length of str is returned */
+};
+#define PRESTO_CLEAR_FSETROOT _IOW ('p',0x08, struct presto_readmount *)
+#define PRESTO_CLEAR_ALL_FSETROOTS _IOW ('p',0x22, struct presto_readmount *)
+
+
#if defined(MNT_FORCE) && !defined(__sparc__) && !defined(__arm__)
/* Interesting ... it seems libc knows about MNT_FORCE and presumably
about umount2 as well -- need not do anything */
@@ -225,7 +237,37 @@
if (strcasecmp(type, "nfs") == 0)
nfs_umount_rpc_call(spec, opts);
#endif
-
+
+ /* Make sure that the InterMezzo journals are properly closed. */
+ if (strcasecmp(type, "InterMezzo") == 0) {
+ struct presto_readmount rm;
+ char *prestodev = NULL;
+ int prestofd;
+ string_list options = parse_list (mc->mnt_opts);
+
+ rm.io_string = (char *)node;
+ rm.io_len = strlen(node);
+
+ while (options) {
+ char *co = car (options);
+ if (! strncmp (co, "prestodev=", 10))
+ prestodev = co + 10;
+ options = cdr (options);
+ }
+
+ if (!prestodev)
+ prestodev = "/dev/intermezzo0";
+
+ prestofd = open (prestodev, O_RDWR);
+ if (prestofd == -1)
+ fprintf (stderr,
+ _("umount: cannot open `%s': %s\n"),
+ prestodev, strerror (errno));
+ else if (ioctl (prestofd, PRESTO_CLEAR_ALL_FSETROOTS, &rm) == -1)
+ fprintf (stderr,
+ _("umount: cannot clear `%s' volroots: %s\n"),
+ node, strerror (errno));
+ }
umnt_err = umnt_err2 = 0;
if (force) {
--- End Message ---
--- Begin Message ---
InterMezzo was never fully ported to 2.6 and has been
removed from Linux several years ago, closing this bug.
--- End Message ---
