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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-06-17 17:01:11 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-06-17 17:01:11 +0200 |
| commit | c1d5fe2d54551b95b812143d94d8168da2220dd8 (patch) | |
| tree | fdde4472ab2b19fcadaae22d68a0c9b008f74373 /net/core/ethtool.c | |
| parent | 0068a1b36d309f22698f7de7478b72e672360129 (diff) | |
| parent | 1bd30958ec55d80ca72d2ca4e7e5c3d9fbf3173e (diff) | |
Merge tag 'v4.4.73' into toradex_vf_4.4-nextColibri-VF_LXDE-Image_2.7b3-20170630
This is the 4.4.73 stable release
Diffstat (limited to 'net/core/ethtool.c')
| -rw-r--r-- | net/core/ethtool.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 29edf74846fc..b6bca625b0d2 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -886,9 +886,12 @@ static int ethtool_get_regs(struct net_device *dev, char __user *useraddr) if (regs.len > reglen) regs.len = reglen; - regbuf = vzalloc(reglen); - if (reglen && !regbuf) - return -ENOMEM; + regbuf = NULL; + if (reglen) { + regbuf = vzalloc(reglen); + if (!regbuf) + return -ENOMEM; + } ops->get_regs(dev, ®s, regbuf); |