Re: [PATCH v3] um: protect VMA iteration

2022-10-18 Thread Anton Ivanov
On 18/10/2022 11:49, Johannes Berg wrote: From: Johannes Berg Due to changes in the iteration, there are now lockdep checks indicating that we're missing locking here. Add the missing locking where it's needed. Signed-off-by: Johannes Berg --- v2: use mmap_read_lock() v3: umm, yeah I'm an

[PATCH v3] um: protect VMA iteration

2022-10-18 Thread Johannes Berg
From: Johannes Berg Due to changes in the iteration, there are now lockdep checks indicating that we're missing locking here. Add the missing locking where it's needed. Signed-off-by: Johannes Berg --- v2: use mmap_read_lock() v3: umm, yeah I'm an idiot, tested without rebuilding --- arch/um/k