diff options
| author | Eric Dumazet <[email protected]> | 2008-12-09 13:14:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2008-12-10 08:01:52 -0800 |
| commit | fd3d664fef97cf01f8e28fe0b024ad52f3bbc1bc (patch) | |
| tree | cc1b4d38e5ebd88c25b2bcee684c9e882be9a2ac /include/linux | |
| parent | fe102c71a65a503646bcc94ccb6859da613c2f4f (diff) | |
percpu_counter: fix CPU unplug race in percpu_counter_destroy()
We should first delete the counter from percpu_counters list
before freeing memory, or a percpu_counter_hotcpu_callback()
could dereference a NULL pointer.
Signed-off-by: Eric Dumazet <[email protected]>
Acked-by: David S. Miller <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Mingming Cao <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions