diff options
| author | Christoph Hellwig <[email protected]> | 2021-08-11 14:44:28 +0200 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2021-08-13 14:17:41 -0600 |
| commit | 6e4df4c6488165637b95b9701cc862a42a3836ba (patch) | |
| tree | 96ded1a3513ae34c7462db58bd0433785f6f7ac6 /lib/test_fortify/write_overflow-memcpy.c | |
| parent | 6177b56c96ff3b5e23d47f6b6c8630f31145da93 (diff) | |
nbd: reduce the nbd_index_mutex scope
nbd_index_mutex is currently held over add_disk and inside ->open, which
leads to lock order reversals. Refactor the device creation code path
so that nbd_dev_add is called without nbd_index_mutex lock held and
only takes it for the IDR insertation.
Signed-off-by: Christoph Hellwig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[axboe: fix whitespace]
Reviewed-by: Josef Bacik <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-memcpy.c')
0 files changed, 0 insertions, 0 deletions