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9bed02a5d5
The change to limit the read size from /dev/urandom is a tradeoff. Reading too much can trigger an issue, but so it could if the suggested 250 random chars would not contain enough [:alpha:] chars. If they contain: a) >=6 all is ok b) [1-5] the devname would be shorter than expected (non fatal). c) 0 things would break In loops of hundreds of thousands it always was (a) for my, but since if occuring in a test it might be hard to track what happened avoid this issue by retrying on the length condition. Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> |
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