diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-07-11 12:57:57 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-11 12:58:13 -0700 |
| commit | 7c8267275de6989a9b682a07d75e89395457ee01 (patch) | |
| tree | db28c44520d9f786a4142871b42eb80f0d205ddd /net/core | |
| parent | a6a9fcb10836105e525ccb8bc1a6af4b20a113be (diff) | |
| parent | 51df8e0cbaefd432f7029dde94e6c7e4e5b19465 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
net/sched/act_ct.c
26488172b029 ("net/sched: Fix UAF when resolving a clash")
3abbd7ed8b76 ("act_ct: prepare for stolen verdict coming from conntrack and nat engine")
No adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/datagram.c | 3 | ||||
| -rw-r--r-- | net/core/skmsg.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index b2f391edb9e8..a40f733b37d7 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -423,11 +423,12 @@ static int __skb_datagram_iter(const struct sk_buff *skb, int offset, if (copy > len) copy = len; + n = 0; skb_frag_foreach_page(frag, skb_frag_off(frag) + offset - start, copy, p, p_off, p_len, copied) { vaddr = kmap_local_page(p); - n = INDIRECT_CALL_1(cb, simple_copy_to_iter, + n += INDIRECT_CALL_1(cb, simple_copy_to_iter, vaddr + p_off, p_len, data, to); kunmap_local(vaddr); } diff --git a/net/core/skmsg.c b/net/core/skmsg.c index fd20aae30be2..bbf40b999713 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -434,7 +434,8 @@ int sk_msg_recvmsg(struct sock *sk, struct sk_psock *psock, struct msghdr *msg, page = sg_page(sge); if (copied + copy > len) copy = len - copied; - copy = copy_page_to_iter(page, sge->offset, copy, iter); + if (copy) + copy = copy_page_to_iter(page, sge->offset, copy, iter); if (!copy) { copied = copied ? copied : -EFAULT; goto out; |