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| author | Ingo Molnar <mingo@kernel.org> | 2017-08-25 11:04:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-25 11:04:51 +0200 |
| commit | 10c9850cb2ced2ce528e5b692c639974213a64ec (patch) | |
| tree | f8063beac0ba1dab069d25661845c5b7ef9a67c7 /include/net/udp.h | |
| parent | 0c2364791343e4b04cd1f097ff2abc2799062448 (diff) | |
| parent | 90a6cd503982bfd33ce8c70eb49bd2dd33bc6325 (diff) | |
| download | linux-10c9850cb2ced2ce528e5b692c639974213a64ec.tar.gz | |
Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/net/udp.h')
| -rw-r--r-- | include/net/udp.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/net/udp.h b/include/net/udp.h index cc8036987dcb..586de4b811b5 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -366,12 +366,13 @@ static inline bool udp_skb_is_linear(struct sk_buff *skb) static inline int copy_linear_skb(struct sk_buff *skb, int len, int off, struct iov_iter *to) { - int n, copy = len - off; + int n; - n = copy_to_iter(skb->data + off, copy, to); - if (n == copy) + n = copy_to_iter(skb->data + off, len, to); + if (n == len) return 0; + iov_iter_revert(to, n); return -EFAULT; } |