diff options
| author | Masatake YAMATO <yamato@redhat.com> | 2013-04-01 14:50:40 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-05 10:16:53 -0700 |
| commit | 0cbf0cbd285ef39202743ecfd62b4fe2dcdc81fd (patch) | |
| tree | 442d79b9c08861f56b0d846bc02c37c39e1f7cd8 | |
| parent | 9829fe9806e22d7a822f4c947cc432c8d1774b54 (diff) | |
thermal: shorten too long mcast group name
[ Upstream commits 73214f5d9f33b79918b1f7babddd5c8af28dd23d
and f1e79e208076ffe7bad97158275f1c572c04f5c7, the latter
adds an assertion to genetlink to prevent this from happening
again in the future. ]
The original name is too long.
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | include/linux/thermal.h | 2 | ||||
| -rw-r--r-- | net/netlink/genetlink.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/thermal.h b/include/linux/thermal.h index d3ec89fb412..6b762c63e6c 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -130,7 +130,7 @@ struct thermal_zone_device { /* Adding event notification support elements */ #define THERMAL_GENL_FAMILY_NAME "thermal_event" #define THERMAL_GENL_VERSION 0x01 -#define THERMAL_GENL_MCAST_GROUP_NAME "thermal_mc_group" +#define THERMAL_GENL_MCAST_GROUP_NAME "thermal_mc_grp" enum events { THERMAL_AUX0, diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 482fa571b4e..874f8ffbe42 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -134,6 +134,7 @@ int genl_register_mc_group(struct genl_family *family, int err = 0; BUG_ON(grp->name[0] == '\0'); + BUG_ON(memchr(grp->name, '\0', GENL_NAMSIZ) == NULL); genl_lock(); |