diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 4d8366bc226f..584b36dcd0aa 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -3737,6 +3737,16 @@ static int io_read(struct io_kiocb *req, unsigned int issue_flags) if (unlikely(ret < 0)) return ret; } else { + /* + * Safe and required to re-import if we're using provided + * buffers, as we dropped the selected one before retry. + */ + if (req->flags & REQ_F_BUFFER_SELECT) { + ret = io_import_iovec(READ, req, &iovec, s, issue_flags); + if (unlikely(ret < 0)) + return ret; + } + rw = req->async_data; s = &rw->s; /* |