diff options
| author |   Arnd Bergmann <arnd@arndb.de> | 2021-07-27 15:45:04 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-07-27 20:11:44 +0100 |
| commit | 25ec92fbdd23a0a2bfd2bdf489e60ea4f0ae46d1 (patch) | |
| tree | 130cde3a333f69e84e512fa96ac9377954ea91e8 /drivers/net/hamradio/baycom_par.c | |
| parent | cxgb3: use ndo_siocdevprivate (diff) | |
| download | linux-dev-25ec92fbdd23a0a2bfd2bdf489e60ea4f0ae46d1.tar.xz linux-dev-25ec92fbdd23a0a2bfd2bdf489e60ea4f0ae46d1.zip | |
hamradio: use ndo_siocdevprivate
hamradio uses a set of private ioctls that do seem to work
correctly in compat mode, as they only rely on the ifr_data
pointer.
Move them over to the ndo_siocdevprivate callback as a cleanup.
Cc: Thomas Sailer <t.sailer@alumni.ethz.ch>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: linux-hams@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/hamradio/baycom_par.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c index 6a3dc7b3f28a..fd7da5bb1fa5 100644 --- a/drivers/net/hamradio/baycom_par.c +++ b/drivers/net/hamradio/baycom_par.c @@ -380,7 +380,7 @@ static int par96_close(struct net_device *dev) * ===================== hdlcdrv driver interface ========================= */ -static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, +static int baycom_ioctl(struct net_device *dev, void __user *data, struct hdlcdrv_ioctl *hi, int cmd); /* --------------------------------------------------------------------- */ @@ -408,7 +408,7 @@ static int baycom_setmode(struct baycom_state *bc, const char *modestr) /* --------------------------------------------------------------------- */ -static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, +static int baycom_ioctl(struct net_device *dev, void __user *data, struct hdlcdrv_ioctl *hi, int cmd) { struct baycom_state *bc; @@ -428,7 +428,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, case HDLCDRVCTL_GETMODE: strcpy(hi->data.modename, bc->options ? "par96" : "picpar"); - if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl))) + if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl))) return -EFAULT; return 0; @@ -440,7 +440,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, case HDLCDRVCTL_MODELIST: strcpy(hi->data.modename, "par96,picpar"); - if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl))) + if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl))) return -EFAULT; return 0; @@ -449,7 +449,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, } - if (copy_from_user(&bi, ifr->ifr_data, sizeof(bi))) + if (copy_from_user(&bi, data, sizeof(bi))) return -EFAULT; switch (bi.cmd) { default: @@ -464,7 +464,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, #endif /* BAYCOM_DEBUG */ } - if (copy_to_user(ifr->ifr_data, &bi, sizeof(bi))) + if (copy_to_user(data, &bi, sizeof(bi))) return -EFAULT; return 0; |