Willy Tarreau 158fa75811 MINOR: pools: implement DEBUG_UAF to detect use after free ... This code has been used successfully a few times in the past to detect that a pool was used after being freed. Its main goal is to allocate a full page for each object so that they are always released individually and unmapped from memory. This way if any part of the code reference the object after is was freed and before it is reallocated, a segv occurs at the exact offending location. It does a few extra things such as writing to the memory area before freeing to detect double-frees and free of read-only areas, and placing the data at the end of the page instead of the beginning so that out of bounds accesses are easier to spot. The amount of memory used with this is huge (about 10 times the regular usage) but it can be useful sometimes.		2017-11-22 19:43:57 +01:00
..
common	MINOR: pools: implement DEBUG_UAF to detect use after free	2017-11-22 19:43:57 +01:00
import	BUILD: threads/plock: fix a build issue on Clang without optimization	2017-11-20 21:06:35 +01:00
proto	MINOR: applets: Use a bitfield to track applets activity per-thread	2017-11-16 11:19:46 +01:00
types	MEDIUM: shctx: use unsigned int for len and block_count	2017-11-21 21:35:04 +01:00