diff options
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index eaad23f9c7b5..4a712a00243a 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -76,6 +76,7 @@ #include <linux/highmem.h> #include <linux/capability.h> #include <linux/user_namespace.h> +#include <linux/indirect_call_wrapper.h> #include "datagram.h" @@ -2511,7 +2512,8 @@ __wsum __skb_checksum(const struct sk_buff *skb, int offset, int len, if (copy > 0) { if (copy > len) copy = len; - csum = ops->update(skb->data + offset, copy, csum); + csum = INDIRECT_CALL_1(ops->update, csum_partial_ext, + skb->data + offset, copy, csum); if ((len -= copy) == 0) return csum; offset += copy; @@ -2538,9 +2540,13 @@ __wsum __skb_checksum(const struct sk_buff *skb, int offset, int len, frag->page_offset + offset - start, copy, p, p_off, p_len, copied) { vaddr = kmap_atomic(p); - csum2 = ops->update(vaddr + p_off, p_len, 0); + csum2 = INDIRECT_CALL_1(ops->update, + csum_partial_ext, + vaddr + p_off, p_len, 0); kunmap_atomic(vaddr); - csum = ops->combine(csum, csum2, pos, p_len); + csum = INDIRECT_CALL_1(ops->combine, + csum_block_add_ext, csum, + csum2, pos, p_len); pos += p_len; } @@ -2563,7 +2569,8 @@ __wsum __skb_checksum(const struct sk_buff *skb, int offset, int len, copy = len; csum2 = __skb_checksum(frag_iter, offset - start, copy, 0, ops); - csum = ops->combine(csum, csum2, pos, copy); + csum = INDIRECT_CALL_1(ops->combine, csum_block_add_ext, + csum, csum2, pos, copy); if ((len -= copy) == 0) return csum; offset += copy; |