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Align CMSG buffers to a void* boundary, fixes crash on architectures with strict alignment

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This commit is contained in:
Witold Kręcicki
2018-09-07 09:34:32 +02:00
parent a985badd34
commit 17212cf996
3 changed files with 11 additions and 2 deletions
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5
lib/isc/include/isc/util.h
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@@ -259,6 +259,11 @@ extern void mock_assert(const int result, const char* const expression,
*/
#define TIME_NOW(tp) RUNTIME_CHECK(isc_time_now((tp)) == ISC_R_SUCCESS)
/*%
* Alignment
*/
#define ALIGN(x, a) (((x) + (a) - 1) & ~((typeof(x))(a)-1))
/*%
* Misc
*/