A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 19:51:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

appletalk: handle SIOCATALKDIFADDR compat ioctl

Browse source 
We must not have a compat ioctl handler for SIOCATALKDIFADDR
in common code, because the same number is used in other protocols
with different data structures.

Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Arnd Bergmann 2009-11-06 08:09:06 +00:00 • committed by David S. Miller
commit 2066022177
2 changed files with 7 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
net/appletalk/ddp.c
View file

@ -1811,12 +1811,14 @@ static int atalk_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
static int atalk_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
/*
* All Appletalk ioctls except SIOCATALKDIFADDR are standard. And
* SIOCATALKDIFADDR is handled by upper layer as well, so there is
* nothing to do. Eventually SIOCATALKDIFADDR should be moved
* here so there is no generic SIOCPROTOPRIVATE translation in the
* system.
* SIOCATALKDIFADDR is a SIOCPROTOPRIVATE ioctl number, so we
* cannot handle it in common code. The data we access if ifreq
* here is compatible, so we can simply call the native
* handler.
*/
if (cmd == SIOCATALKDIFADDR)
return atalk_ioctl(sock, cmd, (unsigned long)compat_ptr(arg));
return -ENOIOCTLCMD;
}
#endif