Messages in this thread |  | | Subject | Re: [PATCH] Fix io_read() and io_write() when io_import_fixed() is used. | From | Jens Axboe <> | Date | Tue, 4 Feb 2020 07:01:04 -0700 |
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On 2/4/20 4:20 AM, David Laight wrote: > io_import_fixed() returns 0 on success so io_import_iovec() may > not return the length of the transfer. > > Instead always use the value from iov_iter_count() > (Which is called at the same place.) > > Fixes 9d93a3f5a (modded by 491381ce0) and 9e645e110.
What kernel is this against? This shouldn't be an issue in anything newer than 5.3-stable.
-- Jens Axboe
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