diff options
| author | Eddie James <[email protected]> | 2022-05-13 14:44:24 -0500 |
|---|---|---|
| committer | Joel Stanley <[email protected]> | 2022-09-28 21:10:57 +0930 |
| commit | d3e1e24604031b0d83b6c2d38f54eeea265cfcc0 (patch) | |
| tree | a439e95df47d7ad5d51a684b516705001b9a2c19 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | dbed963ed62c4c2b8870a02c8b7dcb0c2af3ee0b (diff) | |
fsi: occ: Prevent use after free
Use get_device and put_device in the open and close functions to
make sure the device doesn't get freed while a file descriptor is
open.
Also, lock around the freeing of the device buffer and check the
buffer before using it in the submit function.
Signed-off-by: Eddie James <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joel Stanley <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions