diff options
| author |   Paul E. McKenney <paulmck@kernel.org> | 2022-01-12 09:52:44 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-04-11 15:31:01 -0700 |
| commit | 8ed00760203d8018bee042fbfe8e076579be2c2b (patch) | |
| tree | d436cccfe36000d8561e63aaabd378920da7f0c3 /lib/test_bitmap.c | |
| parent | Linux 5.18-rc1 (diff) | |
| download | linux-dev-8ed00760203d8018bee042fbfe8e076579be2c2b.tar.xz linux-dev-8ed00760203d8018bee042fbfe8e076579be2c2b.zip | |
srcu: Tighten cleanup_srcu_struct() GP checks
Currently, cleanup_srcu_struct() checks for a grace period in progress,
but it does not check for a grace period that has not yet started but
which might start at any time. Such a situation could result in a
use-after-free bug, so this commit adds a check for a grace period that
is needed but not yet started to cleanup_srcu_struct().
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'lib/test_bitmap.c')
0 files changed, 0 insertions, 0 deletions