From: Yu Watanabe Date: Wed, 23 Mar 2022 21:34:09 +0000 (+0900) Subject: Merge pull request #22800 from poettering/safe-ptr-sub1 X-Git-Tag: v251-rc1~54 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bc7a6ee4af3f43755c0642ce0d0895f09e0991ab;p=thirdparty%2Fsystemd.git Merge pull request #22800 from poettering/safe-ptr-sub1 Add helper macro PTR_SUB1() to deal with backwards iteration through arrays without UB --- bc7a6ee4af3f43755c0642ce0d0895f09e0991ab