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e18be9a637
mirror_zfs/lib/libspl/include/sys
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Suman Chakravartula e18be9a637 Add overlay(-O) mount option support 
Linux supports mounting over non-empty directories by default.
In Solaris this is not the case and -O option is required for
zfs mount to mount a zfs filesystem over a non-empty directory.

For compatibility, I've added support for -O option to mount
zfs filesystems over non-empty directories if the user wants
to, just like in Solaris.

I've defined MS_OVERLAY to record it in the flags variable if
the -O option is supplied.  The flags variable passes through
a few functions and its checked before performing the empty
directory check in zfs_mount function.  If -O is given, the
check is not performed.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #473
2012-01-12 15:49:38 -08:00
..
dktp Linux 3.1 compat, super_block->s_shrink 2012-01-11 11:46:02 -08:00
sysevent Linux 3.1 compat, super_block->s_shrink 2012-01-11 11:46:02 -08:00
acl_impl.h Add linux libspl support 2010-08-31 13:41:59 -07:00
acl.h Add linux libspl support 2010-08-31 13:41:59 -07:00
bitmap.h Add linux libspl support 2010-08-31 13:41:59 -07:00
byteorder.h Add linux libspl support 2010-08-31 13:41:59 -07:00
callb.h Add linux libspl support 2010-08-31 13:41:59 -07:00
cmn_err.h Add linux libspl support 2010-08-31 13:41:59 -07:00
compress.h Add linux libspl support 2010-08-31 13:41:59 -07:00
cred.h Add linux libspl support 2010-08-31 13:41:59 -07:00
debug.h Add linux libspl support 2010-08-31 13:41:59 -07:00
dkio.h Fix for access beyond end of device error 2010-11-10 21:29:07 -08:00
dklabel.h Fix for access beyond end of device error 2010-11-10 21:29:07 -08:00
feature_tests.h Add linux libspl support 2010-08-31 13:41:59 -07:00
file.h Add linux libspl support 2010-08-31 13:41:59 -07:00
frame.h Add linux libspl support 2010-08-31 13:41:59 -07:00
int_limits.h Add linux libspl support 2010-08-31 13:41:59 -07:00
int_types.h Add linux libspl support 2010-08-31 13:41:59 -07:00
inttypes.h Add linux libspl support 2010-08-31 13:41:59 -07:00
isa_defs.h Add linux libspl support 2010-08-31 13:41:59 -07:00
kmem.h Add linux libspl support 2010-08-31 13:41:59 -07:00
kstat.h Add linux libspl support 2010-08-31 13:41:59 -07:00
list_impl.h Add linux libspl support 2010-08-31 13:41:59 -07:00
list.h Add linux libspl support 2010-08-31 13:41:59 -07:00
machelf.h Add linux libspl support 2010-08-31 13:41:59 -07:00
Makefile.am Fix block device-related issues in zdb. 2010-12-14 09:52:46 -08:00
Makefile.in Linux 3.1 compat, super_block->s_shrink 2012-01-11 11:46:02 -08:00
mhd.h Add linux libspl support 2010-08-31 13:41:59 -07:00
mkdev.h Add linux libspl support 2010-08-31 13:41:59 -07:00
mntent.h Linux compat 2.6.39: mount_nodev() 2011-07-01 13:36:39 -07:00
mnttab.h Add 'zfs mount' support 2011-02-04 16:11:58 -08:00
mount.h Add overlay(-O) mount option support 2012-01-12 15:49:38 -08:00
note.h Add linux libspl support 2010-08-31 13:41:59 -07:00
param.h Correct MAXUID 2011-04-29 14:03:12 -07:00
priv.h Add linux libspl support 2010-08-31 13:41:59 -07:00
processor.h Add linux libspl support 2010-08-31 13:41:59 -07:00
sdt.h Add linux libspl support 2010-08-31 13:41:59 -07:00
stack.h Add linux libspl support 2010-08-31 13:41:59 -07:00
stat.h Fix block device-related issues in zdb. 2010-12-14 09:52:46 -08:00
stropts.h Add linux libspl support 2010-08-31 13:41:59 -07:00
sunddi.h Add linux libspl support 2010-08-31 13:41:59 -07:00
sysevent.h Add linux libspl support 2010-08-31 13:41:59 -07:00
sysmacros.h Add linux libspl support 2010-08-31 13:41:59 -07:00
systeminfo.h Add linux libspl support 2010-08-31 13:41:59 -07:00
systm.h Add linux libspl support 2010-08-31 13:41:59 -07:00
time.h Add linux libspl support 2010-08-31 13:41:59 -07:00
types32.h Add linux libspl support 2010-08-31 13:41:59 -07:00
types.h Add linux libspl support 2010-08-31 13:41:59 -07:00
tzfile.h Add linux libspl support 2010-08-31 13:41:59 -07:00
uio.h Add linux libspl support 2010-08-31 13:41:59 -07:00
utsname.h Add linux libspl support 2010-08-31 13:41:59 -07:00
va_list.h Add linux libspl support 2010-08-31 13:41:59 -07:00
varargs.h Add linux libspl support 2010-08-31 13:41:59 -07:00
vnode.h Add linux libspl support 2010-08-31 13:41:59 -07:00
vtoc.h Fix for access beyond end of device error 2010-11-10 21:29:07 -08:00
zone.h Add linux libspl support 2010-08-31 13:41:59 -07:00