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| author | Christoph Hellwig <hch@lst.de> | 2006-01-03 14:18:33 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-01-03 14:18:33 -0800 |
| commit | b5e5fa5e093e42cab4ee3d6dcbc4f450ad29a723 (patch) | |
| tree | 7a87804b0953f22de43054ccc7ae67ebc5b66b20 /net/ax25/af_ax25.c | |
| parent | 5ff7630e4aa6c3969094dc30ff1cdaa6f52b0ed0 (diff) | |
| download | lwn-b5e5fa5e093e42cab4ee3d6dcbc4f450ad29a723.tar.gz lwn-b5e5fa5e093e42cab4ee3d6dcbc4f450ad29a723.zip | |
[NET]: Add a dev_ioctl() fallback to sock_ioctl()
Currently all network protocols need to call dev_ioctl as the default
fallback in their ioctl implementations. This patch adds a fallback
to dev_ioctl to sock_ioctl if the protocol returned -ENOIOCTLCMD.
This way all the procotol ioctl handlers can be simplified and we don't
need to export dev_ioctl.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ax25/af_ax25.c')
| -rw-r--r-- | net/ax25/af_ax25.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 8b5d10aaba05..e8753c7fcad1 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1827,7 +1827,7 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) break; default: - res = dev_ioctl(cmd, argp); + res = -ENOIOCTLCMD; break; } release_sock(sk); |