| commit | ce8a3a9e76d0193e2e8d74a06d275b3c324ca652 | [log] [tgz] |
|---|---|---|
| author | Ben Hutchings <ben@decadent.org.uk> | Sun Feb 04 02:06:27 2018 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Feb 16 17:50:09 2018 +0100 |
| tree | 4b391937fe744d7261b670002b1e67c7dff73a8c | |
| parent | 02b7b2844c2ffd3b614ec2b9293e8c7f041d60da [diff] |
staging: android: ashmem: Fix a race condition in pin ioctls ashmem_pin_unpin() reads asma->file and asma->size before taking the ashmem_mutex, so it can race with other operations that modify them. Build-tested only. Cc: stable@vger.kernel.org Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>