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authorFam Zheng <famz@redhat.com>2016-09-21 12:27:23 +0800
committerFam Zheng <famz@redhat.com>2016-09-23 11:42:52 +0800
commit0d6ae94783b35a5c42d88872d1adb523f5fcc6f3 (patch)
treeba69bbf2e1483ccd91d54f85d8d35774946f2918 /scripts/qapi-introspect.py
parent9c5ce8db2e5c2769ed2fd3d91928dd1853b5ce7c (diff)
downloadfocaccia-qemu-0d6ae94783b35a5c42d88872d1adb523f5fcc6f3.tar.gz
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uuid: Tighten uuid parse
sscanf is relatively loose (tolerate) on some invalid formats that we
should fail instead of generating a wrong uuid structure, like with
whitespaces and short strings.

Add and use a helper function to first check the format.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-Id: <1474432046-325-11-git-send-email-famz@redhat.com>
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