[v2,0/2,0/2] zonefs fixes

Message

Damien Le Moal March 16, 2021, 1:08 a.m. UTC

A couple of fixes:
- prevent use of sequerntial zone files as swap files
- Fix write offset initialization of asynchronous append write operation
  (for sequential files open with O_APPEND or aio writes issued with
  RWF_APPEND)

Changes from v1:
* Fixed build warning (uninitialized var) in patch 2

Damien Le Moal (2):
  zonefs: prevent use of seq files as swap file
  zonefs: Fix O_APPEND async write handling

 fs/zonefs/super.c | 94 ++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 84 insertions(+), 10 deletions(-)