[PATCH for-5.15 v3 0/2] fix failed linkchain code logic

the first patch is code clean.
the second is the main one, which refactors linkchain failure path to
fix a problem, detail in the commit message.

v1-->v2
 - update patch with Pavel's suggestion.
v2-->v3
 - move req->result initiation to better place
 - add helpers for failing link node

Hao Xu (2):
  io_uring: remove redundant req_set_fail()
  io_uring: fix failed linkchain code logic

 fs/io_uring.c | 62 ++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 47 insertions(+), 15 deletions(-)

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2.24.4