diff options
| author | Jens Axboe <axboe@kernel.dk> | 2017-06-12 16:30:13 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-06-12 16:30:13 +0200 |
| commit | 8f66439eec46d652255b9351abebb540ee5b2fd9 (patch) | |
| tree | 94f4a41dc343cf769cd92f1f7711e9ce8ad43728 /drivers/md/dm-ioctl.c | |
| parent | dm: bump DM_VERSION_MINOR in response to target method error code changes (diff) | |
| parent | Linux 4.12-rc5 (diff) | |
| download | linux-8f66439eec46d652255b9351abebb540ee5b2fd9.tar.xz linux-8f66439eec46d652255b9351abebb540ee5b2fd9.zip | |
Merge tag 'v4.12-rc5' into for-4.13/block
We've already got a few conflicts and upcoming work depends on some of the
changes that have gone into mainline as regression fixes for this series.
Pull in 4.12-rc5 to resolve these conflicts and make it easier on down stream
trees to continue working on 4.13 changes.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-ioctl.c')
| -rw-r--r-- | drivers/md/dm-ioctl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 0555b4410e05..41852ae287a5 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1710,12 +1710,13 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern } /* - * Try to avoid low memory issues when a device is suspended. + * Use __GFP_HIGH to avoid low memory issues when a device is + * suspended and the ioctl is needed to resume it. * Use kmalloc() rather than vmalloc() when we can. */ dmi = NULL; noio_flag = memalloc_noio_save(); - dmi = kvmalloc(param_kernel->data_size, GFP_KERNEL); + dmi = kvmalloc(param_kernel->data_size, GFP_KERNEL | __GFP_HIGH); memalloc_noio_restore(noio_flag); if (!dmi) { |