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| author | Arnd Bergmann <arnd@arndb.de> | 2009-11-07 07:51:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-07 07:52:38 +0100 |
| commit | 9646e7ce3d1955478aa0573b36c151ab4b649486 (patch) | |
| tree | ecef431218a43293cf0b71eec52427b20f618b02 /net/ipv4/tcp_veno.c | |
| parent | net/tun: handle compat_ioctl directly (diff) | |
| download | linux-9646e7ce3d1955478aa0573b36c151ab4b649486.tar.xz linux-9646e7ce3d1955478aa0573b36c151ab4b649486.zip | |
net, compat_ioctl: handle socket ioctl abuses in tty drivers
Slip and a few other drivers use the same ioctl numbers on
tty devices that are normally meant for sockets. This causes
problems with our compat_ioctl handling that tries to convert
the data structures in a different format.
Fortunately, these five drivers all use 32 bit compatible
data structures in the ioctl numbers, so we can just add
a trivial compat_ioctl conversion function to each of them.
SIOCSIFENCAP and SIOCGIFENCAP do not need to live in
fs/compat_ioctl.c after this any more, and they are not
used on any sockets.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_veno.c')
0 files changed, 0 insertions, 0 deletions