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| author |   Dmitry Bogdanov <d.bogdanov@yadro.com> | 2025-06-25 14:45:33 +0300 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2025-06-30 08:32:16 +0200 |
| commit | 190f4c2c863af7cc5bb354b70e0805f06419c038 (patch) | |
| tree | 8218cd25e3ed10ce9e555c9a7524ccd61f585695 /tools/perf/scripts/python | |
| parent | nvme: correctly account for namespace head reference counter (diff) | |
| download | wireguard-linux-190f4c2c863af7cc5bb354b70e0805f06419c038.tar.xz wireguard-linux-190f4c2c863af7cc5bb354b70e0805f06419c038.zip | |
nvmet: fix memory leak of bio integrity
If nvmet receives commands with metadata there is a continuous memory
leak of kmalloc-128 slab or more precisely bio->bi_integrity.
Since commit bf4c89fc8797 ("block: don't call bio_uninit from bio_endio")
each user of bio_init has to use bio_uninit as well. Otherwise the bio
integrity is not getting free. Nvmet uses bio_init for inline bios.
Uninit the inline bio to complete deallocation of integrity in bio.
Fixes: bf4c89fc8797 ("block: don't call bio_uninit from bio_endio")
Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions