diff options
| author | Alexander Usyskin <[email protected]> | 2023-06-20 16:19:05 +0300 |
|---|---|---|
| committer | Miquel Raynal <[email protected]> | 2023-07-12 13:30:10 +0200 |
| commit | 79c4a56250216991f1d965ee26dcd273376e4e91 (patch) | |
| tree | 202bfcacd24d276d900ba9f14ee131682743f5d8 /net/lapb/lapb_timer.c | |
| parent | 19bfa9ebebb5ec0695def57eb1d80de7e9cab369 (diff) | |
mtd: call external _get and _put in right order
MTD provider provides mtd_info object to mtd subsystem.
With kref patch the mtd_info object can be alive after
provider released mtd device.
Fix calling order in _get and _put functions to allow
mtd provider to safely alloc and release mtd object.
Execute:
1) call external _get
2) get_module
3) add internal kref
in the get function and opposite order in the put one.
The _put_device callback should be the last in put
as the master struct memory may be freed in this callback.
Signed-off-by: Alexander Usyskin <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions