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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-20 00:14:34 +0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-20 00:14:34 +0400 |
commit | f7a0fd56e4f58aec3300082fc10433052e2f1863 (patch) | |
tree | 4b3348f4866f6b3417f456a298229d63d4581424 /sound/usb/usx2y/us122l.c | |
parent | 5e1e704a7de14ae79dc4d983dbbcab67064960c9 (diff) | |
parent | 31d141e3a666269a3b6fcccddb0351caf7454240 (diff) | |
download | linux-f7a0fd56e4f58aec3300082fc10433052e2f1863.tar.xz |
Merge 3.12-rc6 into staging-next.
We want these fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/usb/usx2y/us122l.c')
-rw-r--r-- | sound/usb/usx2y/us122l.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index d0323a693ba2..999550bbad40 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -262,7 +262,9 @@ static int usb_stream_hwdep_mmap(struct snd_hwdep *hw, } area->vm_ops = &usb_stream_hwdep_vm_ops; - area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP; + area->vm_flags |= VM_DONTDUMP; + if (!read) + area->vm_flags |= VM_DONTEXPAND; area->vm_private_data = us122l; atomic_inc(&us122l->mmap_count); out: |