Re: [PATCH] staging: android: ashmem: Remove deadlock

2018-03-08 Thread Dan Carpenter
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

Re: [PATCH] staging: android: ashmem: Remove deadlock

2018-03-07 Thread Greg Kroah-Hartman
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

Re: [PATCH] staging: android: ashmem: Remove deadlock

2018-03-07 Thread Nathan Chancellor
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: