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| author | Andrew Morton <akpm@linux-foundation.org> | 2023-01-19 03:52:20 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-01-19 03:52:20 +0300 |
| commit | bd86d2ea369be2e768b58cba590e70b8bdc6f86a (patch) | |
| tree | 4cd68e21041237c0a4d7e0299f9bb3eeb1ac1e2c /net/ipv6/raw.c | |
| parent | 19fa92fb72f8bc542f1673862058f3b078114004 (diff) | |
| parent | 5dc4c995db9eb45f6373a956eb1f69460e69e6d4 (diff) | |
| download | linux-bd86d2ea369be2e768b58cba590e70b8bdc6f86a.tar.xz | |
Sync with v6.2-rc4
Merge branch 'master' into mm-hotfixes-stable
Diffstat (limited to 'net/ipv6/raw.c')
| -rw-r--r-- | net/ipv6/raw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index a06a9f847db5..ada087b50541 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -505,6 +505,7 @@ csum_copy_err: static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, struct raw6_sock *rp) { + struct ipv6_txoptions *opt; struct sk_buff *skb; int err = 0; int offset; @@ -522,6 +523,9 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, offset = rp->offset; total_len = inet_sk(sk)->cork.base.length; + opt = inet6_sk(sk)->cork.opt; + total_len -= opt ? opt->opt_flen : 0; + if (offset >= total_len - 1) { err = -EINVAL; ip6_flush_pending_frames(sk); |