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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-22 00:14:14 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-22 00:14:14 +0200 |
| commit | d4b7332eef46ed403061e27b03c71ad26b2f5353 (patch) | |
| tree | 8e6abe26a8fcf3c7c1f091d954fc12633b703c03 /block/bio.c | |
| parent | Merge tag 'io_uring-6.1-2022-10-20' of git://git.kernel.dk/linux (diff) | |
| parent | blktrace: remove unnessary stop block trace in 'blk_trace_shutdown' (diff) | |
| download | linux-d4b7332eef46ed403061e27b03c71ad26b2f5353.tar.xz linux-d4b7332eef46ed403061e27b03c71ad26b2f5353.zip | |
Merge tag 'block-6.1-2022-10-20' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Christoph:
- fix nvme-hwmon for DMA non-cohehrent architectures (Serge Semin)
- add a nvme-hwmong maintainer (Christoph Hellwig)
- fix error pointer dereference in error handling (Dan Carpenter)
- fix invalid memory reference in nvmet_subsys_attr_qid_max_show
(Daniel Wagner)
- don't limit the DMA segment size in nvme-apple (Russell King)
- fix workqueue MEM_RECLAIM flushing dependency (Sagi Grimberg)
- disable write zeroes on various Kingston SSDs (Xander Li)
- fix a memory leak with block device tracing (Ye)
- flexible-array fix for ublk (Yushan)
- document the ublk recovery feature from this merge window
(ZiyangZhang)
- remove dead bfq variable in struct (Yuwei)
- error handling rq clearing fix (Yu)
- add an IRQ safety check for the cached bio freeing (Pavel)
- drbd bio cloning fix (Christoph)
* tag 'block-6.1-2022-10-20' of git://git.kernel.dk/linux:
blktrace: remove unnessary stop block trace in 'blk_trace_shutdown'
blktrace: fix possible memleak in '__blk_trace_remove'
blktrace: introduce 'blk_trace_{start,stop}' helper
bio: safeguard REQ_ALLOC_CACHE bio put
block, bfq: remove unused variable for bfq_queue
drbd: only clone bio if we have a backing device
ublk_drv: use flexible-array member instead of zero-length array
nvmet: fix invalid memory reference in nvmet_subsys_attr_qid_max_show
nvmet: fix workqueue MEM_RECLAIM flushing dependency
nvme-hwmon: kmalloc the NVME SMART log buffer
nvme-hwmon: consistently ignore errors from nvme_hwmon_init
nvme: add Guenther as nvme-hwmon maintainer
nvme-apple: don't limit DMA segement size
nvme-pci: disable write zeroes on various Kingston SSD
nvme: fix error pointer dereference in error handling
Documentation: document ublk user recovery feature
blk-mq: fix null pointer dereference in blk_mq_clear_rq_mapping()
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bio.c b/block/bio.c index 633a902468ec..57c2f327225b 100644 --- a/block/bio.c +++ b/block/bio.c @@ -741,7 +741,7 @@ void bio_put(struct bio *bio) return; } - if (bio->bi_opf & REQ_ALLOC_CACHE) { + if ((bio->bi_opf & REQ_ALLOC_CACHE) && !WARN_ON_ONCE(in_interrupt())) { struct bio_alloc_cache *cache; bio_uninit(bio); |