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Silence "Use of memory after it is freed" by asserting the head and tail of list are not the element after it is unlinked from the list.

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Mark Andrews 2013-01-17 14:15:28 +11:00
parent 54c820164a
commit d710475e18
1 changed files with 2 additions and 0 deletions
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lib/isc/include/isc/list.h
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@ -102,6 +102,8 @@
} \
(elt)->link.prev = (type *)(-1); \
(elt)->link.next = (type *)(-1); \
ISC_INSIST((list).head != (elt)); \
ISC_INSIST((list).head != (elt)); \
} while (0)
#define __ISC_LIST_UNLINKUNSAFE(list, elt, link) \