summaryrefslogtreecommitdiff
path: root/drivers/dax/dax.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2016-12-12 22:05:20 +0100
committerTakashi Iwai <tiwai@suse.de>2016-12-12 22:05:20 +0100
commit152fce5a2371f64c57abf99dbb0600cc18d399d4 (patch)
treef3b4b8c2cf88cbd5a4a880f8c74b5d23f3f24982 /drivers/dax/dax.c
parentd71bb23a81f80eeb5291e5c782377024e7265a23 (diff)
parenta5de5b74a50113564a1e0850e2da96c37c35e55d (diff)
Merge tag 'asoc-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.10 There's been a few bits of framework work this time around and quite a lot of cleanups and improvements to existing code: - Support for stereo DAPM controls from Chen-yu Tsai. - Some initial work on the of-graph sound card from Morimoto-san, the main bulk of this is currently in binding review. - Lots of Renesas cleanups from Morimoto-san and sunxi work from Chen-yu Tsai. - regmap conversions of the remaining AC'97 drivers from Lars-Peter Clausen. - A new version of the topology ABI from Mengdong Lin. - New drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and Realtek RT5665.
Diffstat (limited to 'drivers/dax/dax.c')
-rw-r--r--drivers/dax/dax.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index 0e499bfca41c..286447a83dab 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -270,8 +270,8 @@ static int check_vma(struct dax_dev *dax_dev, struct vm_area_struct *vma,
if (!dax_dev->alive)
return -ENXIO;
- /* prevent private / writable mappings from being established */
- if ((vma->vm_flags & (VM_NORESERVE|VM_SHARED|VM_WRITE)) == VM_WRITE) {
+ /* prevent private mappings from being established */
+ if ((vma->vm_flags & VM_MAYSHARE) != VM_MAYSHARE) {
dev_info(dev, "%s: %s: fail, attempted private mapping\n",
current->comm, func);
return -EINVAL;