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authorOlof Johansson <olof@lixom.net>2013-02-05 21:55:59 (GMT)
committerOlof Johansson <olof@lixom.net>2013-02-05 21:55:59 (GMT)
commitc1226ff9af84dfa6ef73d95435748569c99b5171 (patch)
tree794411d5da7c34abafe0e188e499cd8334492ce6 /net/ipv6/ip6mr.c
parent51f29d44414521cc4244958f2a384bcd39d23a6e (diff)
parentc8d4bafe503ca767bbc8f3c54e4acd344ef26346 (diff)
downloadlinux-c1226ff9af84dfa6ef73d95435748569c99b5171.tar.xz
Merge tag 'omap-for-v3.9/fixes-non-critical-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical
From Tony Lindgren: Few fixes for v3.9 merge window that are not urgent for the -rc series. * tag 'omap-for-v3.9/fixes-non-critical-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: using strlcpy instead of strncpy ARM: OMAP2+: Fix selection of clockevent timer when using device-tree ARM: OMAP: Fix the use of uninitialized dma_lch_count ARM: OMAP: make wakeupgen_lock raw + Linux 3.8-rc6
Diffstat (limited to 'net/ipv6/ip6mr.c')
-rw-r--r--net/ipv6/ip6mr.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 26dcdec..8fd154e 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1710,6 +1710,9 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, uns
return -EINVAL;
if (get_user(v, (u32 __user *)optval))
return -EFAULT;
+ /* "pim6reg%u" should not exceed 16 bytes (IFNAMSIZ) */
+ if (v != RT_TABLE_DEFAULT && v >= 100000000)
+ return -EINVAL;
if (sk == mrt->mroute6_sk)
return -EBUSY;