[PATCH v2 0/5] fscache/cachefiles: Some bugfixes

[Zizhi Wo]

Changes since V1[1]:
 - Removed some incorrect patches.
 - Modified the description of the first patch.
 - Modified the fourth patch to move fput out of lock execution.

Recently, I sent the first version of the patch series. After some
discussions, I made modifications to a few patches and have now officially
sent this second version.

This patchset mainly includes 5 fix patches about fscache/cachefiles.
Additionally, patches 2, 3, and 5 have already been ACKed. The first patch
fixes an issue with the incorrect return length, and the fourth patch
addresses a null pointer dereference issue with file.

[1] https://lore.kernel.org/all/20240821024301.1058918-1-wozizhi@xxxxxxxxxx/

Zizhi Wo (5):
  cachefiles: Fix incorrect length return value in
    cachefiles_ondemand_fd_write_iter()
  cachefiles: Fix missing pos updates in
    cachefiles_ondemand_fd_write_iter()
  cachefiles: Clean up in cachefiles_commit_tmpfile()
  cachefiles: Fix NULL pointer dereference in object->file
  netfs/fscache: Add a memory barrier for FSCACHE_VOLUME_CREATING

 fs/cachefiles/interface.c | 14 ++++++++++----
 fs/cachefiles/namei.c     |  5 -----
 fs/cachefiles/ondemand.c  | 38 +++++++++++++++++++++++++++++---------
 fs/netfs/fscache_volume.c |  3 +--
 4 files changed, 40 insertions(+), 20 deletions(-)

-- 
2.39.2