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| author | Maxime Ripard <maxime@cerno.tech> | 2020-08-18 15:14:25 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-08-18 15:14:25 +0300 |
| commit | d85ddd1318e66c0c2665dbfcbc21a8b66c9152aa (patch) | |
| tree | e49e401abd2468b398d4bc84c7e05c2c2c3b0966 /net/core/dev_ioctl.c | |
| parent | 652bcaec7da0f06f00be578c200e1c57099449d2 (diff) | |
| parent | 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5 (diff) | |
| download | linux-d85ddd1318e66c0c2665dbfcbc21a8b66c9152aa.tar.xz | |
Merge v5.9-rc1 into drm-misc-next
Sam needs 5.9-rc1 to have dev_err_probe in to merge some patches.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'net/core/dev_ioctl.c')
| -rw-r--r-- | net/core/dev_ioctl.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 547b587c1950..b2cf9b7bb7b8 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -5,6 +5,7 @@ #include <linux/rtnetlink.h> #include <linux/net_tstamp.h> #include <linux/wireless.h> +#include <net/dsa.h> #include <net/wext.h> /* @@ -225,6 +226,26 @@ static int net_hwtstamp_validate(struct ifreq *ifr) return 0; } +static int dev_do_ioctl(struct net_device *dev, + struct ifreq *ifr, unsigned int cmd) +{ + const struct net_device_ops *ops = dev->netdev_ops; + int err = -EOPNOTSUPP; + + err = dsa_ndo_do_ioctl(dev, ifr, cmd); + if (err == 0 || err != -EOPNOTSUPP) + return err; + + if (ops->ndo_do_ioctl) { + if (netif_device_present(dev)) + err = ops->ndo_do_ioctl(dev, ifr, cmd); + else + err = -ENODEV; + } + + return err; +} + /* * Perform the SIOCxIFxxx calls, inside rtnl_lock() */ @@ -323,13 +344,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd) cmd == SIOCSHWTSTAMP || cmd == SIOCGHWTSTAMP || cmd == SIOCWANDEV) { - err = -EOPNOTSUPP; - if (ops->ndo_do_ioctl) { - if (netif_device_present(dev)) - err = ops->ndo_do_ioctl(dev, ifr, cmd); - else - err = -ENODEV; - } + err = dev_do_ioctl(dev, ifr, cmd); } else err = -EINVAL; |