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| author | Florian Zumbiehl <florz@florz.de> | 2007-07-30 17:48:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-07-31 02:28:22 -0700 |
| commit | 86c1dcfc96a778433ebc6e9b1d3e80a126cb80f2 (patch) | |
| tree | ad6f69355b76974d2a80ab56313225aa557eb459 /drivers/net/pppox.c | |
| parent | c61a7d10efbd187ab9bb54871238ebd1dfcacd44 (diff) | |
| download | linux-86c1dcfc96a778433ebc6e9b1d3e80a126cb80f2.tar.gz linux-86c1dcfc96a778433ebc6e9b1d3e80a126cb80f2.tar.bz2 linux-86c1dcfc96a778433ebc6e9b1d3e80a126cb80f2.zip | |
[PPPoX/E]: return ENOTTY on unknown ioctl requests
here another patch for the PPPoX/E code that makes sure that ENOTTY is
returned for unknown ioctl requests rather than 0 (and removes another
unneeded initializer which I didn't bother creating a separate patch for).
Signed-off-by: Florian Zumbiehl <florz@florz.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/pppox.c')
| -rw-r--r-- | drivers/net/pppox.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c index f3e47d0c2b3c..25c52b55c38f 100644 --- a/drivers/net/pppox.c +++ b/drivers/net/pppox.c @@ -73,7 +73,7 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { struct sock *sk = sock->sk; struct pppox_sock *po = pppox_sk(sk); - int rc = 0; + int rc; lock_sock(sk); @@ -94,12 +94,9 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) break; } default: - if (pppox_protos[sk->sk_protocol]->ioctl) - rc = pppox_protos[sk->sk_protocol]->ioctl(sock, cmd, - arg); - - break; - }; + rc = pppox_protos[sk->sk_protocol]->ioctl ? + pppox_protos[sk->sk_protocol]->ioctl(sock, cmd, arg) : -ENOTTY; + } release_sock(sk); return rc; |