There were kernels that didn't apply the current umask to inode modes
created with O_TMPFILE without acls. Let's have a test running to make
sure that we're not surprised if we come across one.
Signed-off-by: Zach Brown <zab@versity.com>
Add a test which gives the server a transaction with a free list block
that contains blknos that each dirty an individiaul btree blocks in the
global data free extent btree.
Signed-off-by: Zach Brown <zab@versity.com>
Support O_TMPFILE: Create an unlinked file and put it on the orphan list.
If it ever gains a link, take it off the orphan list.
Change MOVE_BLOCKS ioctl to allow moving blocks into offline extent ranges.
Ioctl callers must set a new flag to enable this operation mode.
RH-compat: tmpfile support it actually backported by RH into 3.10 kernel.
We need to use some of their kabi-maintaining wrappers to use it:
use a struct inode_operations_wrapper instead of base struct
inode_operations, set S_IOPS_WRAPPER flag in i_flags. This lets
RH's modified vfs_tmpfile() find our tmpfile fn pointer.
Add a test that tests both creating tmpfiles as well as moving their
contents into a destination file via MOVE_BLOCKS.
xfstests common/004 now runs because tmpfile is supported.
Signed-off-by: Andy Grover <agrover@versity.com>
Add a utility that mimics our search_xattrs ioctl with directory entry
walking and fgetxattr as efficiently as it can so we can use it to test
large file populations.
Signed-off-by: Zach Brown <zab@versity.com>
The first commit of the scoutfs-tests suite which uses multiple mounts
on one host to test multi-node scoutfs.
Signed-off-by: Zach Brown <zab@versity.com>
