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pulse-server: add size check when reading strings
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@ -181,7 +181,10 @@ static int read_arbitrary(struct message *m, const void **val, size_t *length)
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static int read_string(struct message *m, char **str)
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{
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uint32_t n, maxlen = m->length - m->offset;
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uint32_t n, maxlen;
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if (m->offset + 1 > m->length)
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return -ENOSPC;
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maxlen = m->length - m->offset;
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n = strnlen(SPA_PTROFF(m->data, m->offset, char), maxlen);
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if (n == maxlen)
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return -EINVAL;
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