diff options
| author | David S. Miller <davem@davemloft.net> | 2017-04-20 10:35:33 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-20 10:35:33 -0400 |
| commit | 7b9f6da175f9387ebfc202f35e0d39514899ab19 (patch) | |
| tree | a884c05aaeff40d8f80831549cccc820dcdd0f4f /drivers/nvdimm/bus.c | |
| parent | 9868879f293c599ce13b584c5bd8800312970781 (diff) | |
| parent | 1debdc8f9ebd07daf140e417b3841596911e0066 (diff) | |
| download | op-kernel-dev-7b9f6da175f9387ebfc202f35e0d39514899ab19.zip op-kernel-dev-7b9f6da175f9387ebfc202f35e0d39514899ab19.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
A function in kernel/bpf/syscall.c which got a bug fix in 'net'
was moved to kernel/bpf/verifier.c in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/nvdimm/bus.c')
| -rw-r--r-- | drivers/nvdimm/bus.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c index 23d4a17..351bac8 100644 --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -934,8 +934,14 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm, rc = nd_desc->ndctl(nd_desc, nvdimm, cmd, buf, buf_len, NULL); if (rc < 0) goto out_unlock; + nvdimm_bus_unlock(&nvdimm_bus->dev); + if (copy_to_user(p, buf, buf_len)) rc = -EFAULT; + + vfree(buf); + return rc; + out_unlock: nvdimm_bus_unlock(&nvdimm_bus->dev); out: |
