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| author | Eric W. Biederman <ebiederm@xmission.com> | 2022-02-09 08:52:41 -0600 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2022-03-10 13:39:04 -0600 |
| commit | 7f62d40d9cb50fd146fe8ff071f98fa3c1855083 (patch) | |
| tree | fee0257d2a48d176bdfeb84267f3a6d9b1122e0e /kernel/entry | |
| parent | 8ca07e17c9dd4c4afcb4a3f2ea8f0a0d41c0f982 (diff) | |
| download | linux-7f62d40d9cb50fd146fe8ff071f98fa3c1855083.tar.gz linux-7f62d40d9cb50fd146fe8ff071f98fa3c1855083.tar.bz2 linux-7f62d40d9cb50fd146fe8ff071f98fa3c1855083.zip | |
task_work: Introduce task_work_pending
Wrap the test of task->task_works in a helper function to make
it clear what is being tested.
All of the other readers of task->task_work use READ_ONCE and this is
even necessary on current as other processes can update
task->task_work. So for consistency I have added READ_ONCE into
task_work_pending.
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lkml.kernel.org/r/20220309162454.123006-7-ebiederm@xmission.com
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'kernel/entry')
0 files changed, 0 insertions, 0 deletions