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author | gjb <gjb@FreeBSD.org> | 2014-06-27 22:05:21 +0000 |
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committer | gjb <gjb@FreeBSD.org> | 2014-06-27 22:05:21 +0000 |
commit | fc21f40567ac7485e9e987cf5a539bd0d11c7155 (patch) | |
tree | fce5301b062a855bc68b9cb76c6b5966c5a2acbe /sys/net/if_tun.c | |
parent | 2f456747e010bfa5a9dd3498aa5650e0ade39f22 (diff) | |
download | FreeBSD-src-fc21f40567ac7485e9e987cf5a539bd0d11c7155.zip FreeBSD-src-fc21f40567ac7485e9e987cf5a539bd0d11c7155.tar.gz |
Revert r267961, r267973:
These changes prevent sysctl(8) from returning proper output,
such as:
1) no output from sysctl(8)
2) erroneously returning ENOMEM with tools like truss(1)
or uname(1)
truss: can not get etype: Cannot allocate memory
Diffstat (limited to 'sys/net/if_tun.c')
-rw-r--r-- | sys/net/if_tun.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c index e4bc2af..504bab0 100644 --- a/sys/net/if_tun.c +++ b/sys/net/if_tun.c @@ -116,9 +116,11 @@ SYSCTL_INT(_debug, OID_AUTO, if_tun_debug, CTLFLAG_RW, &tundebug, 0, ""); SYSCTL_DECL(_net_link); static SYSCTL_NODE(_net_link, OID_AUTO, tun, CTLFLAG_RW, 0, "IP tunnel software network interface."); -SYSCTL_INT(_net_link_tun, OID_AUTO, devfs_cloning, CTLFLAG_RWTUN, &tundclone, 0, +SYSCTL_INT(_net_link_tun, OID_AUTO, devfs_cloning, CTLFLAG_RW, &tundclone, 0, "Enable legacy devfs interface creation."); +TUNABLE_INT("net.link.tun.devfs_cloning", &tundclone); + static void tunclone(void *arg, struct ucred *cred, char *name, int namelen, struct cdev **dev); static void tuncreate(const char *name, struct cdev *dev); |