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Roman Smirnov authored
The for loop will be executed at least once, so i > 0. If the loop is interrupted before i is incremented (e.g., when checking len for NULL), i will not be checked. Found by Linux Verification Center (linuxtesting.org) with Svace. Signed-off-by: Roman Smirnov <r.smirnov@omp.ru> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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