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175a2b871f
linux/fs/btrfs
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Josef Bacik 175a2b871f Btrfs: don't allow a subvol to be deleted if it is the default subovl 
Eric pointed out that btrfs will happily allow you to delete the default subvol.
This is a problem obviously since the next time you go to mount the file system
it will freak out because it can't find the root.  Fix this by adding a check to
see if our default subvol points to the subvol we are trying to delete, and if
it does not allowing it to happen.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-09-01 08:05:02 -04:00
..
acl.c Btrfs: skip adding an acl attribute if we don't have to 2012-12-16 20:46:15 -05:00
async-thread.c Btrfs: call the ordered free operation without any locks held 2012-07-25 16:15:07 -04:00
async-thread.h btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
backref.c Btrfs: fix possible memory leak in find_parent_nodes() 2013-09-01 08:04:56 -04:00
backref.h Btrfs: cleanup backref search commit root flag stuff 2013-07-01 08:52:29 -04:00
btrfs_inode.h Btrfs: don't cache the csum value into the extent state tree 2013-09-01 08:04:33 -04:00
check-integrity.c btrfs: Cleanup for using BTRFS_SETGET_STACK instead of raw convert 2013-09-01 07:57:37 -04:00
check-integrity.h Btrfs: add optional integrity check code 2011-12-21 19:14:09 +01:00
compat.h
compression.c btrfs: Introduce extent_read_full_page_nolock() 2013-09-01 08:04:59 -04:00
compression.h btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
ctree.c Btrfs: stop using GFP_ATOMIC when allocating rewind ebs 2013-09-01 08:04:50 -04:00
ctree.h btrfs: add mount option to set commit interval 2013-09-01 08:04:51 -04:00
delayed-inode.c btrfs: Cleanup for using BTRFS_SETGET_STACK instead of raw convert 2013-09-01 07:57:37 -04:00
delayed-inode.h [readdir] convert btrfs 2013-06-29 12:57:00 +04:00
delayed-ref.c Btrfs/tracepoint: update delayed ref tracepoints 2013-09-01 07:57:39 -04:00
delayed-ref.h Btrfs: handle running extent ops with skinny metadata 2013-05-17 21:40:15 -04:00
dev-replace.c Btrfs: introduce per-subvolume ordered extent list 2013-06-14 11:29:41 -04:00
dev-replace.h Btrfs: add new sources for device replace code 2012-12-12 17:15:41 -05:00
dir-item.c btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
disk-io.c btrfs: add mount option to set commit interval 2013-09-01 08:04:51 -04:00
disk-io.h Btrfs: introduce grab/put functions for the root of the fs/file tree 2013-06-14 11:29:38 -04:00
export.c Btrfs: cleanup: don't check the same thing twice 2013-06-14 11:29:30 -04:00
export.h
extent_io.c btrfs: Introduce extent_read_full_page_nolock() 2013-09-01 08:04:59 -04:00
extent_io.h btrfs: Introduce extent_read_full_page_nolock() 2013-09-01 08:04:59 -04:00
extent_map.c btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
extent_map.h Btrfs: fix bad extent logging 2013-05-06 15:54:34 -04:00
extent-tree.c Btrfs: return ENOSPC when target space is full 2013-09-01 08:04:55 -04:00
file-item.c Btrfs: don't cache the csum value into the extent state tree 2013-09-01 08:04:33 -04:00
file.c Btrfs: don't bother autodefragging if our root is going away 2013-09-01 08:04:25 -04:00
free-space-cache.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2013-07-09 12:33:09 -07:00
free-space-cache.h btrfs: move ifdef around sanity checks out of init_btrfs_fs 2013-06-14 11:29:18 -04:00
hash.h btrfs: extended inode refs 2012-10-09 09:14:45 -04:00
inode-item.c btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
inode-map.c Btrfs: don't use global block reservation for inode cache truncation 2013-05-17 21:40:22 -04:00
inode-map.h
inode.c Btrfs: allow compressed extents to be merged during defragment 2013-09-01 08:04:52 -04:00
ioctl.c Btrfs: don't allow a subvol to be deleted if it is the default subovl 2013-09-01 08:05:02 -04:00
Kconfig btrfs: move leak debug code to functions 2013-05-06 15:55:16 -04:00
locking.c btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
locking.h Btrfs: remove btrfs_try_spin_lock 2013-03-14 14:57:10 -04:00
lzo.c Btrfs: return -1 when lzo compression makes data bigger 2013-09-01 07:57:19 -04:00
Makefile Btrfs: RAID5 and RAID6 2013-02-01 14:24:23 -05:00
math.h Btrfs: cleanup duplicated division functions 2012-12-11 13:31:30 -05:00
ordered-data.c Btrfs: remove btrfs_sector_sum structure 2013-07-02 11:50:47 -04:00
ordered-data.h Btrfs: remove btrfs_sector_sum structure 2013-07-02 11:50:47 -04:00
orphan.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
print-tree.c Btrfs: Print key type in decimal everywhere 2013-09-01 07:57:40 -04:00
print-tree.h btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
qgroup.c Btrfs: set qgroup_ulist to be null after calling ulist_free() 2013-09-01 07:57:36 -04:00
raid56.c Btrfs, raid56: fix memory leak when allocating pages for p/q stripes failed 2013-09-01 08:04:27 -04:00
raid56.h Btrfs: RAID5 and RAID6 2013-02-01 14:24:23 -05:00
rcu-string.h Btrfs: use rcu to protect device->name 2012-06-14 21:29:16 -04:00
reada.c Btrfs: fix reada debug code compilation 2013-05-06 15:54:55 -04:00
relocation.c Btrfs: change how we queue blocks for backref checking 2013-09-01 08:04:41 -04:00
root-tree.c btrfs: Cleanup for using BTRFS_SETGET_STACK instead of raw convert 2013-09-01 07:57:37 -04:00
scrub.c btrfs: Cleanup for using BTRFS_SETGET_STACK instead of raw convert 2013-09-01 07:57:37 -04:00
send.c Btrfs: skip subvol entries when checking if we've created a dir already 2013-09-01 08:05:01 -04:00
send.h btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
struct-funcs.c Btrfs: rewrite BTRFS_SETGET_FUNCS 2012-07-23 16:28:06 -04:00
super.c btrfs: add mount option to set commit interval 2013-09-01 08:04:51 -04:00
sysfs.c btrfs: fixup/remove module.h usage as required 2013-03-01 15:01:01 -05:00
transaction.c Btrfs: don't bug_on when we fail when cleaning up transactions 2013-09-01 08:04:42 -04:00
transaction.h Btrfs: check to see if root_list is empty before adding it to dead roots 2013-08-09 19:30:23 -04:00
tree-defrag.c btrfs: remove cache only arguments from defrag path 2013-02-20 12:59:36 -05:00
tree-log.c Btrfs: don't ignore errors from btrfs_run_delayed_items 2013-09-01 08:04:54 -04:00
tree-log.h btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
ulist.c Btrfs: fix crash regarding to ulist_add_merge 2013-07-02 11:50:59 -04:00
ulist.h Btrfs: add a rb_tree to improve performance of ulist search 2013-05-06 15:54:44 -04:00
volumes.c Fix leak in __btrfs_map_block error path 2013-09-01 08:04:45 -04:00
volumes.h Btrfs: don't cache the csum value into the extent state tree 2013-09-01 08:04:33 -04:00
xattr.c btrfs: make static code static & remove dead code 2013-05-06 15:55:23 -04:00
xattr.h
zlib.c btrfs: fix message printing 2012-10-09 09:19:57 -04:00