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authorYunsheng Lin <linyunsheng@huawei.com>2023-05-11 09:12:12 +0800
committerDavid S. Miller <davem@davemloft.net>2023-05-13 19:47:56 +0100
commitb51f4113ebb02011f0ca86abc3134b28d2071b6a (patch)
treeb28f53947c59ba27095dca90407b36ea38dce9aa /net/tls
parent305c041899971ff210ad5f9c50249d179c95ada4 (diff)
net: introduce and use skb_frag_fill_page_desc()
Most users use __skb_frag_set_page()/skb_frag_off_set()/ skb_frag_size_set() to fill the page desc for a skb frag. Introduce skb_frag_fill_page_desc() to do that. net/bpf/test_run.c does not call skb_frag_off_set() to set the offset, "copy_from_user(page_address(page), ...)" and 'shinfo' being part of the 'data' kzalloced in bpf_test_init() suggest that it is assuming offset to be initialized as zero, so call skb_frag_fill_page_desc() with offset being zero for this case. Also, skb_frag_set_page() is not used anymore, so remove it. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
-rw-r--r--net/tls/tls_device.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index a7cc4f9faac2..daeff54bdbfa 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -268,9 +268,8 @@ static void tls_append_frag(struct tls_record_info *record,
skb_frag_size_add(frag, size);
} else {
++frag;
- __skb_frag_set_page(frag, pfrag->page);
- skb_frag_off_set(frag, pfrag->offset);
- skb_frag_size_set(frag, size);
+ skb_frag_fill_page_desc(frag, pfrag->page, pfrag->offset,
+ size);
++record->num_frags;
get_page(pfrag->page);
}
@@ -357,9 +356,8 @@ static int tls_create_new_record(struct tls_offload_context_tx *offload_ctx,
return -ENOMEM;
frag = &record->frags[0];
- __skb_frag_set_page(frag, pfrag->page);
- skb_frag_off_set(frag, pfrag->offset);
- skb_frag_size_set(frag, prepend_size);
+ skb_frag_fill_page_desc(frag, pfrag->page, pfrag->offset,
+ prepend_size);
get_page(pfrag->page);
pfrag->offset += prepend_size;