nfs-utils/nfs-utils-1.1.1-mountd-crossmnt.patch
Steve Dickson 51df58e4d7 - Added -S/--since to the nfsstat(1) manpage
- The wording in the exportfs man page can be a bit confusing, implying
    that "exportfs -u :/foo" will unexport /foo from all hosts, which it
    won't
- Removed nfsprog option since the kernel no longer supports it.
- Removed mountprog option since the kernel no longer supports it.
- Stop segfaults on amd64 during warnings messages.
- Fix bug when both crossmnt and fsid are set.
2008-01-22 19:36:09 +00:00

46 lines
1.5 KiB
Diff

commit 2d77e3a27b7b211f303fcc3a813a044838dad970
Author: Steve Dickson <steved@redhat.com>
Date: Sat Jan 19 07:59:26 2008 -0500
Fix bug when both crossmnt and fsid are set.
When exported a filesystems with option inherited (by the crossmnt
option) from a higherlevel filesystem, ignore filesystem specific
options like FSID and explicit UUID.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Steve Dickson <steved@redhat.com>
diff -up nfs-utils-1.1.1/utils/mountd/cache.c.orig nfs-utils-1.1.1/utils/mountd/cache.c
--- nfs-utils-1.1.1/utils/mountd/cache.c.orig 2008-01-22 14:15:12.000000000 -0500
+++ nfs-utils-1.1.1/utils/mountd/cache.c 2008-01-22 14:16:48.000000000 -0500
@@ -571,20 +571,25 @@ static int dump_to_cache(FILE *f, char *
qword_print(f, path);
qword_printint(f, time(0)+30*60);
if (exp) {
- qword_printint(f, exp->e_flags);
+ int different_fs = strcmp(path, exp->e_path) != 0;
+
+ if (different_fs)
+ qword_printint(f, exp->e_flags & ~NFSEXP_FSID);
+ else
+ qword_printint(f, exp->e_flags);
qword_printint(f, exp->e_anonuid);
qword_printint(f, exp->e_anongid);
qword_printint(f, exp->e_fsid);
write_fsloc(f, exp, path);
write_secinfo(f, exp);
#if USE_BLKID
- if (exp->e_uuid == NULL) {
+ if (exp->e_uuid == NULL || different_fs) {
char u[16];
if (get_uuid(path, NULL, 16, u)) {
qword_print(f, "uuid");
qword_printhex(f, u, 16);
}
- } else if (exp->e_uuid) {
+ } else {
qword_print(f, "uuid");
qword_printhex(f, exp->e_uuid, 16);
}