tree 98ec1c30b505dda4c6c89960b64ae636ea732543
parent 8156210d36a43e76372312c87eb5ea3dbb405a85
author Florian Westphal <fw@strlen.de> 1756315052 +0200
committer Florian Westphal <fw@strlen.de> 1756970364 +0200

selftests: netfilter: fix udpclash tool hang

Yi Chen reports that 'udpclash' loops forever depending on compiler
(and optimization level used); while (x == 1) gets optimized into
for (;;).  Add volatile qualifier to avoid that.

While at it, also run it under timeout(1) and fix the resize script
to not ignore the timeout passed as second parameter to insert_flood.

Reported-by: Yi Chen <yiche@redhat.com>
Suggested-by: Yi Chen <yiche@redhat.com>
Fixes: 78a588363587 ("selftests: netfilter: add conntrack clash resolution test case")
Signed-off-by: Florian Westphal <fw@strlen.de>