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| author | Guillaume Nault <g.nault@alphalink.fr> | 2018-08-10 13:22:03 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-08-11 12:13:49 -0700 |
| commit | 4f5f85e9a70e13c8919e26609914253d18fbf858 (patch) | |
| tree | c7de707b44900ecbd33e1ca3c2b178988d0e5698 /net | |
| parent | 7390ed8a405013d0a7e1f4dc8ac495e0ac04996f (diff) | |
| download | linux-4f5f85e9a70e13c8919e26609914253d18fbf858.tar.gz linux-4f5f85e9a70e13c8919e26609914253d18fbf858.tar.bz2 linux-4f5f85e9a70e13c8919e26609914253d18fbf858.zip | |
l2tp: let pppol2tp_ioctl() fallback to dev_ioctl()
Return -ENOIOCTLCMD for unknown ioctl commands. This lets dev_ioctl()
handle generic socket ioctls like SIOCGIFNAME or SIOCGIFINDEX.
PF_PPPOX/PX_PROTO_OL2TP was one of the few socket types not honouring
this mechanism.
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/l2tp/l2tp_ppp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index e2eea60bf875..62f2d3f1e431 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -1137,7 +1137,7 @@ static int pppol2tp_ioctl(struct socket *sock, unsigned int cmd, break; default: - return -ENOSYS; + return -ENOIOCTLCMD; } return 0; |