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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-01 22:36:32 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-01 22:36:32 +0300 |
| commit | 880584176ed7875117a5ba76cf316cb60f7ad30b (patch) | |
| tree | 7d77cf9e4782047c2a6508a1218fa7b42d28b048 /fs | |
| parent | c734b42583bc391d86ed64e3be25fd5f2c464124 (diff) | |
| parent | 1c9b357ced0b2fd2c173c058c2de88af513bc064 (diff) | |
| download | linux-880584176ed7875117a5ba76cf316cb60f7ad30b.tar.xz | |
Merge tag 'for-linus-20181201' of git://git.kernel.dk/linux-block
Pull block layer fixes from Jens Axboe:
- Single range elevator discard merge fix, that caused crashes (Ming)
- Fix for a regression in O_DIRECT, where we could potentially lose the
error value (Maximilian Heyne)
- NVMe pull request from Christoph, with little fixes all over the map
for NVMe.
* tag 'for-linus-20181201' of git://git.kernel.dk/linux-block:
block: fix single range discard merge
nvme-rdma: fix double freeing of async event data
nvme: flush namespace scanning work just before removing namespaces
nvme: warn when finding multi-port subsystems without multipathing enabled
fs: fix lost error code in dio_complete
nvme-pci: fix surprise removal
nvme-fc: initialize nvme_req(rq)->ctrl after calling __nvme_fc_init_request()
nvme: Free ctrl device name on init failure
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/direct-io.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c index 722d17c88edb..41a0e97252ae 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -325,8 +325,8 @@ static ssize_t dio_complete(struct dio *dio, ssize_t ret, unsigned int flags) */ dio->iocb->ki_pos += transferred; - if (dio->op == REQ_OP_WRITE) - ret = generic_write_sync(dio->iocb, transferred); + if (ret > 0 && dio->op == REQ_OP_WRITE) + ret = generic_write_sync(dio->iocb, ret); dio->iocb->ki_complete(dio->iocb, ret, 0); } |