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author | Linus Walleij <linus.walleij@linaro.org> | 2013-04-03 22:18:36 +0200 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2013-04-03 22:18:36 +0200 |
commit | 6a7b3e970426f4bc2a8d52f81a4fda6595a9f052 (patch) | |
tree | 055765564c839e456fbe4c65c8cd2c4b00d731b7 /drivers/connector | |
parent | 661462f4c6d3c9ae0bac193c65936ebfac4c95b4 (diff) | |
parent | 07961ac7c0ee8b546658717034fe692fd12eefa9 (diff) | |
download | op-kernel-dev-6a7b3e970426f4bc2a8d52f81a4fda6595a9f052.zip op-kernel-dev-6a7b3e970426f4bc2a8d52f81a4fda6595a9f052.tar.gz |
Merge tag 'v3.9-rc5' into devel
Linux 3.9-rc5
Conflicts:
drivers/pinctrl/pinconf.c
Diffstat (limited to 'drivers/connector')
-rw-r--r-- | drivers/connector/cn_proc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c index fce2000..1110478 100644 --- a/drivers/connector/cn_proc.c +++ b/drivers/connector/cn_proc.c @@ -313,6 +313,12 @@ static void cn_proc_mcast_ctl(struct cn_msg *msg, (task_active_pid_ns(current) != &init_pid_ns)) return; + /* Can only change if privileged. */ + if (!capable(CAP_NET_ADMIN)) { + err = EPERM; + goto out; + } + mc_op = (enum proc_cn_mcast_op *)msg->data; switch (*mc_op) { case PROC_CN_MCAST_LISTEN: @@ -325,6 +331,8 @@ static void cn_proc_mcast_ctl(struct cn_msg *msg, err = EINVAL; break; } + +out: cn_proc_ack(err, msg->seq, msg->ack); } |