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| author | Amit Pundir <amit.pundir@linaro.org> | 2016-02-18 00:20:12 +0530 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2016-02-18 00:20:12 +0530 |
| commit | 02bbd06e489a9f56910973535152d3ec47f3fdcc (patch) | |
| tree | 93a9a4d687da4d423c92cc4a82001f3792c0b259 /net/ipv4/devinet.c | |
| parent | 34f6d2c9d12a97271d55c7b204443b2da9e6c29e (diff) | |
| parent | 3d0f8b944b0ab4ec79d8d0b93d8038971095337a (diff) | |
Merge branch 'android-4.4' of https://android.googlesource.com/kernel/common
* android-4.4: (475 commits)
android: base-cfg: Add CONFIG_IP_MULTICAST
android: recommended.cfg: enable taskstats
ANDROID: android: base-cfg: disable CONFIG_SYSVIPC
android: configs: base: enable configfs gadget functions
android: add CONFIG_DEBUG_RODATA to recommended config
android: configs: remove CONFIG_BATTERY_ANDROID=y
android: configs: base: enable IPV6
android: configs: Enable SELinux and its dependencies.
android: base-cfg: disable ALARM_DEV
android: base-cfg: turn off /dev/mem and /dev/kmem
android: base-cfg: enable ARMV8_DEPRECATED and subfeatures
android: base-cfg: enforce the needed XFRM_MODE_TUNNEL (for VPN)
android: base-cfg: disable LOGGER
android: base-cfg: enable DM_VERITY (used for secureboot)
android: configs: add systrace support to recommended configs
android: configs: update 3.10 options
android: configs: Add CONFIG_NETFILTER_XT_TARGET_IDLETIMER
android: configs: add IPV6 ROUTE INFO
android: configs: add TIMER_STATS back, helps with sysrq t.
android: configs: Add HIDRAW to recommended set
...
Diffstat (limited to 'net/ipv4/devinet.c')
| -rw-r--r-- | net/ipv4/devinet.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index cebd9d31e65a..3792624af316 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -59,6 +59,7 @@ #include <net/arp.h> #include <net/ip.h> +#include <net/tcp.h> #include <net/route.h> #include <net/ip_fib.h> #include <net/rtnetlink.h> @@ -964,6 +965,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg) case SIOCSIFBRDADDR: /* Set the broadcast address */ case SIOCSIFDSTADDR: /* Set the destination address */ case SIOCSIFNETMASK: /* Set the netmask for the interface */ + case SIOCKILLADDR: /* Nuke all sockets on this address */ ret = -EPERM; if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) goto out; @@ -1015,7 +1017,8 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg) } ret = -EADDRNOTAVAIL; - if (!ifa && cmd != SIOCSIFADDR && cmd != SIOCSIFFLAGS) + if (!ifa && cmd != SIOCSIFADDR && cmd != SIOCSIFFLAGS + && cmd != SIOCKILLADDR) goto done; switch (cmd) { @@ -1142,6 +1145,9 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg) inet_insert_ifa(ifa); } break; + case SIOCKILLADDR: /* Nuke all connections on this address */ + ret = tcp_nuke_addr(net, (struct sockaddr *) sin); + break; } done: rtnl_unlock(); |