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| author | Junaid Shahid <junaids@google.com> | 2017-05-18 22:00:51 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-05-23 02:30:03 +0300 |
| commit | 8c1e2162f27b319da913683143c0c6c09b083ebb (patch) | |
| tree | 1b890d720aba77344c49cb306a469dae44ce1ac0 /drivers/md/dm-bufio.c | |
| parent | 702a6204f804bad946c455e7cd8d50d79c9d1629 (diff) | |
| download | linux-8c1e2162f27b319da913683143c0c6c09b083ebb.tar.xz | |
dm ioctl: restore __GFP_HIGH in copy_params()
Commit d224e9381897 ("drivers/md/dm-ioctl.c: use kvmalloc rather than
opencoded variant") left out the __GFP_HIGH flag when converting from
__vmalloc to kvmalloc. This can cause the DM ioctl to fail in some low
memory situations where it wouldn't have failed earlier. Add __GFP_HIGH
back to avoid any potential regression.
Fixes: d224e9381897 ("drivers/md/dm-ioctl.c: use kvmalloc rather than opencoded variant")
Signed-off-by: Junaid Shahid <junaids@google.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-bufio.c')
0 files changed, 0 insertions, 0 deletions