Thanks! Somebody already sent this.
On Wed, Mar 07, 2018 at 01:40:30PM -0800, Paul Lawrence wrote:
> Regression introduced in commit ce8a3a9e76d0193e2e8d74a06d275b3c324ca652
> ("staging: android: ashmem: Fix a race condition in pin ioctls")
> causing deadlock.
Use the Fixes tag for this. The fo
On Wed, Mar 07, 2018 at 02:02:13PM -0800, Paul Lawrence wrote:
> Great! We need to make sure this gets backported to 4.4 and 4.9, and to
> 3.18 with the original dependency, please.
That will happen when it lands in Linus's tree, which should be later
this week if all goes well.
thanks,
greg k-h
On Wed, Mar 07, 2018 at 01:40:30PM -0800, Paul Lawrence wrote:
> Regression introduced in commit ce8a3a9e76d0193e2e8d74a06d275b3c324ca652
> ("staging: android: ashmem: Fix a race condition in pin ioctls")
> causing deadlock.
>
> No need to hold ashmem_mutex while copying from user
>
> Stacks are:
Regression introduced in commit ce8a3a9e76d0193e2e8d74a06d275b3c324ca652
("staging: android: ashmem: Fix a race condition in pin ioctls")
causing deadlock.
No need to hold ashmem_mutex while copying from user
Stacks are:
ashmem_mmap+0x53/0x400 drivers/staging/android/ashmem.c:379
mmap_region+0x7
