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f93caef239
freebsd-dev/sbin
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Ian Dowse f93caef239 When exporting a directory that is not a mountpoint, mountd repeatedly 
removes the last path component until the mount() succeeds. However,
the code never checks if it has passed the mountpoint, so in some
cases where the mount() never succeeds, it can end up applying the
flags from a mounted filesystem to the underlying one.

Add a sanity check to the code which removes the last path component:
test that the fsid associated with the new path is the same as that
of the old one.

PR:		bin/7872
2001-04-22 21:50:30 +00:00
..
adjkerntz - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
atacontrol mdoc(7) police: normalize .Nd. 2001-04-18 15:54:10 +00:00
atm - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
badsect - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
bsdlabel - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
camcontrol Rewrite of the CAM error recovery code. 2001-03-27 05:45:52 +00:00
ccdconfig - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
clri - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
comcontrol - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
cxconfig - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
dhclient beforeinstall -> SCRIPTS. 2001-04-07 11:21:35 +00:00
disklabel - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
dmesg - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
dump Fix bogon with the nodump flag. 2001-04-19 01:39:27 +00:00
dumpfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
dumpon - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
fdisk wd0 -> ad0 2001-04-08 18:41:22 +00:00
fdisk_pc98 - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
ffsinfo - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
fsck Don't make fsck go quite _that_ fast: 2001-04-07 13:24:59 +00:00
fsck_ffs Minor background cleanups: 2001-04-16 22:22:21 +00:00
fsck_ifs mdoc(7) police: prepare for mdocNG. 2001-04-16 15:12:58 +00:00
fsdb - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
fsirand - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
growfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
i386 wd0 -> ad0 2001-04-08 18:41:22 +00:00
ifconfig - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
init Back out most of revision 1.28: lists of diagnostics must use -diag, 2001-04-13 06:54:05 +00:00
ip6fw Update comment to match ipfw/ipfw.c,v 1.95. 2001-04-13 06:49:47 +00:00
ipf - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
ipfstat - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
ipfw Update comment to match ipfw/ipfw.c,v 1.95. 2001-04-13 06:49:47 +00:00
ipmon - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
ipnat - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
kget mdoc(7) police: normalize .Nd. 2001-04-18 15:54:10 +00:00
kldload - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
kldstat - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
kldunload - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
ldconfig - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
md5 - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mdconfig - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mknod - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_cd9660 - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_ext2fs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_hpfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_ifs Removed unused copy of ../mount/getmtopts.3. 2001-01-17 04:10:06 +00:00
mount_msdos - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_msdosfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_nfs Fix a typo relating to the "-U" (force UDP for mount protocol) 2001-04-11 00:21:16 +00:00
mount_ntfs wd1s1a -> ad1s1a 2001-04-04 08:42:40 +00:00
mount_null mdoc(7) police: normalize .Nd. 2001-04-18 15:54:10 +00:00
mount_nullfs mdoc(7) police: normalize .Nd. 2001-04-18 15:54:10 +00:00
mount_nwfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_portal - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_portalfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_std - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_umap - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_umapfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_union - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mount_unionfs - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
mountd When exporting a directory that is not a mountpoint, mountd repeatedly 2001-04-22 21:50:30 +00:00
natd mdoc(7) police: normalize .Nd. 2001-04-18 15:54:10 +00:00
newfs Add a missing argument to an error message format string. 2001-04-17 07:21:48 +00:00
newfs_msdos - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
nextboot - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
nfsd - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
nfsiod - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
nologin beforeinstall -> SCRIPTS. 2001-04-07 11:21:35 +00:00
nos-tun Allow specification of which source address to use for encapsulation. 2001-03-28 17:30:26 +00:00
pc98 - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
ping - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
ping6 - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
quotacheck - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
reboot mdoc(7) police: normalize .Nd. 2001-04-18 15:54:10 +00:00
restore - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
route mdoc(7) police: properly use a -diag list in the DIAGNOSTICS section. 2001-04-13 19:59:47 +00:00
routed - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
rtsol
savecore - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
setkey mdoc(7) police: normalize .Nd. 2001-04-18 15:54:10 +00:00
shutdown - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
slattach - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
spppcontrol - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
startslip - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
swapon vnconfig(8) -> mdconfig(8). 2001-04-10 16:29:41 +00:00
sysctl - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
tunefs Do not allow the soft updates flag to be set if the filesystem is dirty. 2001-04-13 23:54:49 +00:00
umount - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
vinum - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00
Makefile Activate atacontrol 2001-03-19 07:59:38 +00:00
Makefile.inc - Backout botched attempt to introduce MANSECT feature. 2001-03-26 14:33:27 +00:00