tree 364a59d1637042307403034a1f4cff77ec4be82a
parent f931d04a462dfa53cb7cc571d07a2486cdd6b800
author Willy Tarreau <w@1wt.eu> 1582289158 +0100
committer Christopher Faulet <cfaulet@haproxy.com> 1582885332 +0100

BUG/MEDIUM: shctx: make sure to keep all blocks aligned

The blocksize and the extra field are not necessarily aligned on a
machine word. This can result in crashing an align-sensitive machine
when initializing the shctx area. Let's round both sizes up to a pointer
size to make this safe everywhere.

This fixes issue #512. This should be backported as far as 1.8.

(cherry picked from commit a7ddab0c250a0618e14a0c86aa66bbcf2052b2dc)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit c491c70773da359b5134d23a6fa8c9a5bd746145)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>