100-in_h_are_4_equal_parenthesis.patch 426 B

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  1. --- a/include/netinet/in.h
  2. +++ b/include/netinet/in.h
  3. @@ -149,7 +149,7 @@ uint16_t ntohs(uint16_t);
  4. (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0xe))
  5. #define __ARE_4_EQUAL(a,b) \
  6. - (!( 0[a]-0[b] | 1[a]-1[b] | 2[a]-2[b] | 3[a]-3[b] ))
  7. + (!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) ))
  8. #define IN6_ARE_ADDR_EQUAL(a,b) \
  9. __ARE_4_EQUAL((const uint32_t *)(a), (const uint32_t *)(b))