1. 18 1月, 2018 1 次提交
  2. 11 12月, 2017 1 次提交
  3. 29 11月, 2017 3 次提交
  4. 06 11月, 2017 1 次提交
  5. 03 11月, 2017 5 次提交
  6. 22 9月, 2017 1 次提交
  7. 12 7月, 2017 1 次提交
  8. 21 6月, 2017 1 次提交
    • Y
      net: introduce __skb_put_[zero, data, u8] · de77b966
      yuan linyu 提交于
      follow Johannes Berg, semantic patch file as below,
      @@
      identifier p, p2;
      expression len;
      expression skb;
      type t, t2;
      @@
      (
      -p = __skb_put(skb, len);
      +p = __skb_put_zero(skb, len);
      |
      -p = (t)__skb_put(skb, len);
      +p = __skb_put_zero(skb, len);
      )
      ... when != p
      (
      p2 = (t2)p;
      -memset(p2, 0, len);
      |
      -memset(p, 0, len);
      )
      
      @@
      identifier p;
      expression len;
      expression skb;
      type t;
      @@
      (
      -t p = __skb_put(skb, len);
      +t p = __skb_put_zero(skb, len);
      )
      ... when != p
      (
      -memset(p, 0, len);
      )
      
      @@
      type t, t2;
      identifier p, p2;
      expression skb;
      @@
      t *p;
      ...
      (
      -p = __skb_put(skb, sizeof(t));
      +p = __skb_put_zero(skb, sizeof(t));
      |
      -p = (t *)__skb_put(skb, sizeof(t));
      +p = __skb_put_zero(skb, sizeof(t));
      )
      ... when != p
      (
      p2 = (t2)p;
      -memset(p2, 0, sizeof(*p));
      |
      -memset(p, 0, sizeof(*p));
      )
      
      @@
      expression skb, len;
      @@
      -memset(__skb_put(skb, len), 0, len);
      +__skb_put_zero(skb, len);
      
      @@
      expression skb, len, data;
      @@
      -memcpy(__skb_put(skb, len), data, len);
      +__skb_put_data(skb, data, len);
      
      @@
      expression SKB, C, S;
      typedef u8;
      identifier fn = {__skb_put};
      fresh identifier fn2 = fn ## "_u8";
      @@
      - *(u8 *)fn(SKB, S) = C;
      + fn2(SKB, C);
      Signed-off-by: Nyuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      de77b966
  9. 20 6月, 2017 8 次提交
  10. 16 6月, 2017 1 次提交
    • J
      networking: make skb_put & friends return void pointers · 4df864c1
      Johannes Berg 提交于
      It seems like a historic accident that these return unsigned char *,
      and in many places that means casts are required, more often than not.
      
      Make these functions (skb_put, __skb_put and pskb_put) return void *
      and remove all the casts across the tree, adding a (u8 *) cast only
      where the unsigned char pointer was used directly, all done with the
      following spatch:
      
          @@
          expression SKB, LEN;
          typedef u8;
          identifier fn = { skb_put, __skb_put };
          @@
          - *(fn(SKB, LEN))
          + *(u8 *)fn(SKB, LEN)
      
          @@
          expression E, SKB, LEN;
          identifier fn = { skb_put, __skb_put };
          type T;
          @@
          - E = ((T *)(fn(SKB, LEN)))
          + E = fn(SKB, LEN)
      
      which actually doesn't cover pskb_put since there are only three
      users overall.
      
      A handful of stragglers were converted manually, notably a macro in
      drivers/isdn/i4l/isdn_bsdcomp.c and, oddly enough, one of the many
      instances in net/bluetooth/hci_sock.c. In the former file, I also
      had to fix one whitespace problem spatch introduced.
      Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      4df864c1
  11. 21 4月, 2017 5 次提交
  12. 26 2月, 2017 1 次提交
  13. 03 2月, 2017 6 次提交
  14. 07 12月, 2016 1 次提交
  15. 30 11月, 2016 4 次提交