forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions

ANDROID: Fix mmu_notifier_trylock definition for !CONFIG_MMU_NOTIFIER config

Browse source 
mmu_notifier_trylock definition for CONFIG_MMU_NOTIFIER=n configuration
has not been modified from the older version. Correct that mistake.

Fixes: 6971350406 ("ANDROID: fix mmu_notifier race caused by not taking mmap_lock during SPF")
Bug: 161210518
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I71b8644bd2864b6ed98a7ff9c15a99fbd4c5a6c5
This commit is contained in:
Suren Baghdasaryan 2021-12-16 09:05:43 -08:00
commit 75617df5b3
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
include/linux/mmu_notifier.h
View file

@ -796,8 +796,9 @@ static inline void mmu_notifier_subscriptions_destroy(struct mm_struct *mm)
{
}
static inline void mmu_notifier_lock(struct mm_struct *mm)
static inline bool mmu_notifier_trylock(struct mm_struct *mm)
{
return true;
}
static inline void mmu_notifier_unlock(struct mm_struct *mm)