openbsd/src/regress/lib/libc/malloc, branch libressl-v3.8.2 A mirror of https://github.com/libressl/openbsd.git https://git.lua4.win/openbsd/atom?h=libressl-v3.8.2 2023-09-27T17:06:42+00:00 We're not interested in the core dump, so prevent it. Also catch 2023-09-27T17:06:42+00:00 otto 2023-09-27T17:06:42+00:00 urn:sha1:2111262672df46424f159b033df992da98921119 SIGABRT, to avoid the "Abort trap" message, which confuses me sometimes until I realize it's the purpose of this test to abort. More thorough write-afetr-free checks. 2023-06-04T06:58:33+00:00 otto 2023-06-04T06:58:33+00:00 urn:sha1:2a8b47d0250685d7abc14fa96be74d04d0b8c8ec On free, chunks (the pieces of a pages used for smaller allocations) are junked and then validated after they leave the delayed free list. So after free, a chunk always contains junk bytes. This means that if we start with the right contents for a new page of chunks, we can *validate* instead of *write* junk bytes when (re)-using a chunk. With this, we can detect write-after-free when a chunk is recycled, not justy when a chunk is in the delayed free list. We do a little bit more work on initial allocation of a page of chunks and when re-using (as we validate now even on junk level 1). Also: some extra consistency checks for recallocaray(3) and fixes in error messages to make them more consistent, with man page bits. Plus regress additions. Make malloc tests that set flags more robust against the user also 2023-05-09T19:07:37+00:00 otto 2023-05-09T19:07:37+00:00 urn:sha1:6e7c77af78e6fdcf852347ebed6370240e6fa7aa having flags set. Enable malloc_errs test 2023-05-08T11:13:30+00:00 otto 2023-05-08T11:13:30+00:00 urn:sha1:6e9688945a2be8253a069c29a3824a8b0bec66bb Add a regress test to test various malloc API and heap mismanagement 2023-05-08T11:12:44+00:00 otto 2023-05-08T11:12:44+00:00 urn:sha1:1c041cc12f5a2b5e0daa288ce8b7e2428e78dc64 errors which should cause abort. A few are not enabled yet, they will be once the corresponding diffs in malloc are committed. Remove double slash in path to test program. 2022-03-30T05:22:31+00:00 anton 2022-03-30T05:22:31+00:00 urn:sha1:a971c2dc43f2a59a987ed0427dcb233143629d75 Increase the max size of allocations, in prep for a large cache implementation. 2022-01-09T07:18:50+00:00 otto 2022-01-09T07:18:50+00:00 urn:sha1:42f5a05492cea7c6f70c2887c5846c0bde6d621b A few more flag combo's to test 2021-02-12T12:03:39+00:00 otto 2021-02-12T12:03:39+00:00 urn:sha1:10ee17c00a6cbd616c502d47342f04734d15411b Set malloc_options in global scope with an initializer. 2019-06-12T11:31:36+00:00 bluhm 2019-06-12T11:31:36+00:00 urn:sha1:5e24eb523a9641cc50f62b07b0663a1c937abfe5 recommended by otto@ Disable junking with malloc options. If set, the test hangs on low 2019-06-11T22:16:13+00:00 bluhm 2019-06-11T22:16:13+00:00 urn:sha1:b0f7e7781477a1f49e0615e84ddbfb72809afaa6 memory arm64 machines. found by patrick@; OK otto@