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authorMark Brown <broonie@kernel.org>2022-09-10 16:39:51 +0100
committerMark Brown <broonie@kernel.org>2022-09-10 16:39:51 +0100
commit824723ccf53fc53ecf896753c562b00a5d6307eb (patch)
treec0ec150c4510eb161ba57a7fd39a1393f3b77cdd /drivers/android/binder_alloc.c
parentspi: Group cs_change and cs_off flags together in struct spi_transfer (diff)
parentLinux 6.0-rc4 (diff)
downloadlinux-dev-824723ccf53fc53ecf896753c562b00a5d6307eb.tar.xz
linux-dev-824723ccf53fc53ecf896753c562b00a5d6307eb.zip
spi: Merge tag 'v6.0-rc4' into spi-6.1
Linux 6.0-rc4 so we can test on BeagleBone again.
Diffstat (limited to 'drivers/android/binder_alloc.c')
-rw-r--r--drivers/android/binder_alloc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 51f4e1c5cd01..9b1778c00610 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -322,7 +322,6 @@ static inline void binder_alloc_set_vma(struct binder_alloc *alloc,
*/
if (vma) {
vm_start = vma->vm_start;
- alloc->vma_vm_mm = vma->vm_mm;
mmap_assert_write_locked(alloc->vma_vm_mm);
} else {
mmap_assert_locked(alloc->vma_vm_mm);
@@ -795,7 +794,6 @@ int binder_alloc_mmap_handler(struct binder_alloc *alloc,
binder_insert_free_buffer(alloc, buffer);
alloc->free_async_space = alloc->buffer_size / 2;
binder_alloc_set_vma(alloc, vma);
- mmgrab(alloc->vma_vm_mm);
return 0;
@@ -1091,6 +1089,8 @@ static struct shrinker binder_shrinker = {
void binder_alloc_init(struct binder_alloc *alloc)
{
alloc->pid = current->group_leader->pid;
+ alloc->vma_vm_mm = current->mm;
+ mmgrab(alloc->vma_vm_mm);
mutex_init(&alloc->mutex);
INIT_LIST_HEAD(&alloc->buffers);
}